Author: admin-viptools

The EU caps retail leverage on major pairs at 1:30 and the US at 1:50. For anyone who sizes trades from the stop, the setting moves the margin and leaves the loss alone.

On 8 October 2026 one standard lot of EURUSD tied up $3,729 of margin at 1:30 and $224 at 1:500, and a 40-pip stop on it cost $400 at both. Forex leverage is the ratio between the size of your position and the margin the broker holds for it: at 1:30 you put up 3.33% of the position’s value, at 1:500 you put up 0.2%, and the pip value and the loss at your stop are set by lot size and stop, not by leverage. You’re filling in the account form, the leverage box offers 1:30 to 1:500, and your cursor hovers as if it decided how much the next trade can hurt.

On a trade you sized from the stop, it doesn’t. The broker sets aside a smaller deposit, the free margin figure gets bigger, and nothing else on the order ticket moves.

Yet ESMA cut retail leverage on major pairs to 30:1 in 2018, after national regulators found that 74% to 89% of retail CFD accounts lose money. If the loss at the stop is the same at 1:30 and 1:500, what exactly does the cap take away?

Which leverage is better, 1:30 or 1:100?

For a trader who risks a fixed share of the balance per trade, neither: both give the same position, the same pip value and the same loss at the stop. Only the margin locked while the trade is open differs.

We took the ECB reference rates for 8 October 2026 (EURUSD 1.1186, GBPUSD 1.3207, USDJPY 158.28 worked out from them) and divided one lot’s value by each ratio:

• EURUSD: $3,729 at 1:30, $2,237 at 1:50, $1,119 at 1:100, $224 at 1:500. Loss at a 40-pip stop: $400.
• GBPUSD: $4,402, $2,641, $1,321 and $264. Loss at a 40-pip stop: $400.
• USDJPY: $3,333, $2,000, $1,000 and $200, because the position is counted in dollars from the start. Loss at a 40-pip stop: $252.72.

Across each line the deposit falls almost 17 times from 1:30 to 1:500 and the stop doesn’t move a cent. The yen stop is cheaper because one pip on one lot of USDJPY is 1,000 yen, which at 158 yen to the dollar is $6.32, not $10.

When you last changed your ratio, were you watching the margin line or the stop line?

How to calculate margin in forex

Multiply lots by contract size and price, divide by leverage, convert to your account currency. For one lot of EURUSD on a USD account at 1:30 that’s 1 × 100,000 × 1.1186 ÷ 30 = $3,729.

The loss at a stop has its own formula, with no ratio in it:

So a forex margin calculator tells you whether the platform will accept the order, and a position size calculator tells you what the order costs if the stop is hit. Our lot size calculator does the second: balance, risk and stop in, position size out. Put that size into the margin formula above and you have the deposit too.

Three accounts, each risking 1% on a 40-pip EURUSD stop:

Source: ECB euro reference rates, 8 October 2026; calculation by VipTools. Spread, commission and swap not included.

What leverage should I use in forex?

The limit only bites on very tight stops: a 1% trade would need the whole balance as collateral at 1:30 with a stop under 3.73 pips, at 1:50 under 2.24. Above that, extra gearing is room only a slipped finger on the volume box will use.

The case for more leverage is about free margin. On $10,000 the 0.25-lot trade leaves $876 more of it at 1:500 than at 1:30, which matters if you hold several positions at once. The $100 at the stop stays exactly where it was.

Where the margin number misleads you:

• It isn’t fixed in dollars. At the same 1:30, one lot of EURUSD needed $4,961 on 4 May 2011, at an ECB rate of 1.4882, and $3,188 on 28 September 2022, at 0.9565. On the chart four margin lines drift with the euro while the $400 stop stays flat. At 1:500 it never topped $298 since 2010, less than one stopped-out trade.
• The stop belongs to the pair. USDJPY at 1:30 needs $3,333 against $3,729 on EURUSD, and its 40-pip stop is $252.72 against $400.
• The broker has its own stop. ESMA’s close-out sits at 50% of the required deposit: on $10,000 with one lot at 1:30, $1,864 of equity, about 814 pips away.
• A stop can be jumped. ESMA’s FAQ points to January 2015, when the euro fell suddenly against the Swiss franc and some retail clients without negative balance protection ended up owing their providers very large sums, often much more than they could afford. The bigger the position, the further past zero a gap goes.

What is the maximum forex leverage in the EU and US?

In the EU it’s 30:1 on major pairs for retail CFD clients and 20:1 on other pairs, gold and major indices. ESMA’s major pairs combine any two of the dollar, euro, yen, pound, Canadian dollar and Swiss franc. The measures, listed in the ESMA press release of 27 March 2018, applied from 1 August 2018. ESMA let them expire on 31 July 2019 because most national regulators had made permanent rules at least as strict.

“The new measures on CFDs will for the first time ensure that investors cannot lose more money than they put in, restrict the use of leverage and incentives, and provide a risk warning for investors.”

Steven Maijoor, then ESMA Chair, ESMA press release, 27 March 2018

What we couldn’t find is how close retail traders trade to these ceilings: ESMA’s 2018 papers give loss rates, not position sizes.

What is leverage in forex?

Leverage in forex is borrowed exposure: at 1:30 each dollar of collateral controls $30 of currency, at 1:500 it controls $500. Margin is a deposit held while the trade is open, not a fee, and it comes back when you close.

Free margin is the equity left after that deposit; it shrinks as you add trades or a trade goes against you.

Back to the account form. Whatever you pick in the ratio box, the 0.25-lot trade on $10,000 still loses $100 at 40 pips; the box only decides whether the platform would also open 44.70 lots, a position that empties the account in 22.4 pips.

On EURUSD since 2020, a stop at 1.5 times daily ATR ranged from 64 to 234 pips. If you risk a fixed 1% a trade, your position size has to move across that same range.

Since January 2020, a 20-pip stop under a EURUSD long opened at the day’s open was hit before the close on 64% of days; a stop at 1.5 times daily ATR, on 2.7% (UTC daily candles, spread not counted). An ATR stop loss sets the stop distance as a multiple of the Average True Range, usually the 14-day version, and the position size follows from that distance so the loss at the stop stays at your fixed 1%. You have $10,000, a EURUSD long in mind, and an empty stop-loss field in the order ticket.

A twenty-pip cushion feels safe: half a lot, $5 a pip. But the median EURUSD session since 2020 travelled 69.6 pips from high to low, so a 20-pip stop gets touched by noise, not by the idea being wrong.

One day in April 2025 the wider stop failed the other way: the price ran far past it. So what did the 1% rule cost that day?

How to use ATR for stop loss

Read ATR(14) on your timeframe, multiply it by 1.5 to 3, and put the stop that far from entry. Then size the position from that distance, not the other way round.

We tested each width on 1,767 daily EURUSD candles from Alpha Vantage, cut at UTC midnight, holiday bars included. Each day we placed a long at the open and checked whether the low reached the stop by the close, or within five sessions. Spread isn’t counted; it would add hits to tight stops first:

• Fixed 20 pips: hit the same day 63.6% of the time, within five sessions 84.1%.
• Fixed 60 pips: 19.8% the same day, 55.6% within five sessions.
• 1.5x the previous day’s ATR: 2.7% the same day, 27.6% within five sessions.
• 2x ATR: 0.7% the same day. 3x: once in 1,767 sessions.

Shorts look the same: a 20-pip distance above the open was reached on 64.2% of days.

Did the stop on your last trade come from the chart, or from the size you wanted to trade?

The tightest of these 1.5x stops in six years was 64.25 pips, set for 31 January 2020. Half were wider than 111.

ATR position sizing: 20-pip vs 60-pip stop on one 1%

Same formula as for any stop:

On EURUSD with a USD account one lot pays $10 a pip. With a volatility stop the distance changes every day, so the size changes with it:

Position sizes at 1% risk, rounded down to 0.01. Source: Alpha Vantage daily EURUSD candles; Wilder ATR(14); calculation by VipTools.

Now the day from April. On 2 April 2025 EURUSD’s ATR was 83.4 pips, so a 1.5x stop was 125 and 1% of $10,000 bought 0.07 lot. On 3 April the pair opened at 1.08262 and reached 1.11466, a 320-pip climb, 2.56 times the stop. A short filled at its stop would have lost $87.53, under 1% because of rounding. The price ran another 195 pips; the loss stayed where the 0.07 size had put it.

In late January 2020 the size for 1% was 0.15 lot; by 27 March the stop had widened to 234 pips and the position had fallen to 0.04. Counted in pip terms, USDJPY’s average range was wider than EURUSD’s 74.2% of the time; on 7 October 2026 its 1.5x stop was 171.5 pips, or 0.09 lot on $10,000.

Put the day’s stop into the lot size calculator before you place the order.

Where the ATR stop loss misleads

On real data the rule leaks in four places:

1. It lags. The average looks back 14 sessions. On 3 April 2025 the day’s true range was 342 pips, 4.1 times the previous day’s reading, so the stop was sized for a market that no longer existed.
2. Your feed changes the number. Our ATR(14) from Alpha Vantage and Twelve Data differed by 4.0 pips on an average day; on 3 April 2020, 146 against 168.
3. A close-only series halves it. The ECB’s euro rate is one number a day, with no high and no low. Used as a stand-in, its average absolute daily change over 14 sessions came to 0.48 of the true figure on EURUSD since 2020; on 8 October 2026 it was 39.6 pips against 63.0.
4. Small accounts can’t follow it down. On 27 March 2020 a $2,000 account needed 0.0085 lot; the minimum 0.01 put $23.44, or 1.17%, at risk.

“They are based on the daily concertation procedure between central banks across Europe, which normally takes place around 14:10 CET.”

European Central Bank, euro foreign exchange reference rates, checked October 2026

One moment a day can’t show how far the price swung around it.

How does an ATR trailing stop work?

It keeps the stop a set multiple of the range away from the best price since entry and moves only one way. Defaults differ: one platform we checked uses a 21-day ATR times 3, another leaves both to you.

Our rule: the stop sits 3 times ATR(14) below the highest high since entry, is reset at each close, and is hit when the next day’s low touches it (filled at the stop, or at the open on a gap). We ran it on a EURUSD long from the close on 28 February 2025, at 1.03747. The first stop sat 180.4 pips away, so 1% of $10,000 bought 0.05 lot. The trail rode the April rally and was hit on 8 May 2025: 876 pips, $438, 4.9 times the risk.

One good start proves little, so we started the same trail on every session since 2020, long and short: 3,491 trades closed, and 43 were still open on 8 October 2026, so we left them out. The average closed trade made minus 0.006 of its risk before spread, roughly zero, and the median lasted 16 days. The best made 11.9 times its risk, but 62.4% closed at a loss.

What we couldn’t measure is the fill: daily candles show where a stop was touched, not the price a broker gave on days like 3 April 2025.

What is ATR in trading

ATR, the Average True Range, is J. Welles Wilder’s measure of how far a market moves in a bar, described in his 1978 book New Concepts in Technical Trading Systems. True range is the largest of three gaps: today’s high to low, today’s high to yesterday’s close, today’s low to yesterday’s close. Wilder’s 14-bar version is (yesterday’s value × 13 + today’s true range) ÷ 14, and says nothing about direction.

On EURUSD a reading of 0.0063 is 63 pips. On 9 September 2026 EURUSD’s daily ATR was 45.5 pips; by 8 October it was 63.0, and the same trade idea needed a wider stop and a smaller position. On 8 October that meant 94 in the stop-loss field and 0.10 in the volume box, for $94 at risk, where a 20-pip distance and 0.50 lot would have put $100.

The smallest gold order at the MetaTrader brokers we checked is one troy ounce, about $4,300 of metal in September 2026. Sized the way you’d size EURUSD, it can risk several times your 1%.

A 0.01 position in gold pays $0.10 a pip at Pepperstone, the same as 0.01 lot of EURUSD, yet in the year to September 2026 an average month moved it by $227 and the euro trade by $11.62. XAUUSD pip value for 0.01 lot is $1 for each $1 change in the gold price, because a standard contract is 100 troy ounces at the MetaTrader brokers we checked and 0.01 of it is one ounce; how many “pips” that dollar contains depends on how your broker defines one. You’ve moved over from EURUSD, the order ticket says 0.01, the column next to it says $0.10, and it looks like the trade you already know.

It isn’t. The dime matches, but here it buys a ten-cent move on a $4,300 price, and an average month of the past year held 2,274 of those. Then there’s a second puzzle. A 0.01 position in the metal holds only 3.75 times as many dollars as 0.01 lot of EURUSD, yet it swung about 20 times as many dollars a month. Where does the rest come from?

What is the XAUUSD pip value for 0.01 lot?

It’s $0.10 if your broker counts a $0.10 price change as one pip, and $0.01 if it counts $0.01. In dollars per dollar of price it’s always $1, as long as the contract is 100 ounces.

Pepperstone publishes its figures in a pip value guide: XAUUSD at $10 per standard lot, $1 at 0.1 and $0.10 at 0.01. RoboMarkets Deutschland’s XAUUSD specification for its Pro account lists “1 Pip Size 0.01” and “Size of 1 lot 100 oz.” Pepperstone’s table doesn’t state the contract size; if it is 100 ounces too, its pip is a $0.10 move and the two definitions differ by a factor of ten. A trader who opened accounts at two brokers ran straight into it:

“On pepperstone for example it says on their website that a 1 pip move at 0.01 lots is equal to $0.10. But with my current broker (HFM) I traded XAUUSD and it came out to be $7.2 for a 720 pip move.”

Shiaav01, Babypips forum, 3 October 2024

We took the World Bank’s monthly gold averages and the ECB’s daily euro rates, averaged by month, and measured the change from one monthly average to the next in dollars for a 0.01 position. Each point on the chart is the mean of those changes over the trailing 12 months:

In the year to December 2010 the euro still had the bigger swing: $40 a month on 0.01 lot of EURUSD against $35 on an ounce of gold. Over the following 15 years the two lines split. In December 2019 the euro was at $6.46 and gold at $32. Then the metal went to the highest monthly average in the World Bank series back to 1960, $5,020 in February 2026, and by August 2026 its average monthly move was $245 against the euro’s $12.

How to calculate lot size for gold

Use the same risk formula as forex, but put the stop in dollars of price and the value of one standard contract per dollar, which is $100 at 100 ounces:

We took a EURUSD stop of 20 pips and measured it against the euro’s average monthly move in the year to September 2026, which was 116 pips: 20 pips is 17% of it. The same 17% of gold’s average month is $39 of price. So 20 pips on EURUSD and $39 on XAUUSD ask the same of the market. Here’s what they do to three accounts at 1% risk, rounding down to the 0.01 step and never below 0.01:

Source: World Bank Pink Sheet (gold) and ECB reference rates (EURUSD), 12 months to September 2026; calculation by VipTools.

Look at the $500 row. The euro trade fits the rule with room to spare, and the smallest possible XAUUSD order takes 7.8% of the account on a single stop. That $39 is 390 pips at a broker that uses $0.10 and 3,900 at one that uses $0.01. You can run your own numbers in our lot size calculator and check what your broker’s definition does to it in the pip calculator.

Now the puzzle from the top. Contract size explains only part of the gap: a 0.01 position in the metal held $4,319 in September 2026, 3.75 times the $1,151 in 0.01 lot of EURUSD. The rest is volatility. Over the past year gold’s average monthly move was 5.27% of its price and the euro’s was 1.01%, five times smaller. Multiply 3.75 by that ratio and you get the 19.6 we measured for September 2026.

Where the formula trips you up on gold:

• The definition. If your platform’s pip is $0.01 and you type $0.10 from another broker’s table into a calculator, your size is ten times off in one direction or the other.
• The minimum. Below about $3,900 of balance, a 0.01 position with a $39 stop is already more than 1%, and the formula has nowhere lower to go.
• The averages. Both month figures come from changes between monthly average prices, so both understate a real month, and 20 pips or $39 is a smaller share of an actual month than 17%. Compare your stop with the high-to-low range inside the month, not with these averages.
• The contract. 100 ounces is common, not universal, so the $100 in the formula has to come from your own symbol’s specification.

What is 1 pip in XAUUSD?

It’s whatever price step your broker names a pip: $0.01 at RoboMarkets, $0.10 at Pepperstone if its contract is 100 ounces, and a full $1 on IG’s own CFD platform. On a 100-ounce contract, a $1 move still makes $1 on a 0.01 position whatever the step is called.

At the September average, a 1% move in the metal was $43.19 on one ounce, already 8.6% of a $500 account, against $11.51 for a 1% move in 0.01 lot of EURUSD. On the $500 row the trouble is the 0.01 minimum: with a $39 stop the smallest order can’t come down to 1%.

1. Open the symbol’s specification in MT4 or MT5 and read the contract size. If it’s 100, a 0.01 order is one ounce.
2. Read the digits. Two digits after the point means a tick is $0.01; whether a pip is $0.01 or $0.10 is in the broker’s own spec page.
3. Measure your stop in dollars of price, then put that figure into the lot size calculator, not a count of pips.

We couldn’t measure the high-to-low range inside each month for the metal. The free daily sources we tried, the London bullion market’s price feed, FRED and the Bundesbank, were blocked or returned no data, so the chart uses the World Bank’s monthly averages. On both markets the range inside a month is wider than the move between two monthly averages, so stops of $39 and 20 pips sit tighter against a real month than the 17% suggests.

What is the XAUUSD contract size?

At the MetaTrader brokers we checked it’s 100 troy ounces per standard lot. Eightcap’s commodities table lists XAUUSD with a contract size of 100 and a minimum volume of 0.01; RoboMarkets Deutschland lists “100 oz.” on its Pro account with a minimum of 0.01 and a step of 0.01. So 0.1 lot is 10 ounces and $10 per $1 of price, and 0.01 is one ounce and $1.

Back to the order ticket. That column still says $0.10. Next to it, write the dollar distance to your stop, because on a 0.01 gold position that’s the loss: $39 on the stop we used, and $227 in an average month of the past year.

A round 10 per pip only shows up when the pair is quoted in the same money your broker holds for you. We converted 14 pairs at the ECB rates of 8 October 2026 for balances held in USD, EUR, GBP and JPY.

On 8 October 2026 one pip on 1 lot of EURGBP was worth €11.81 to a trader funded in euros, and the same move on 1 lot of GBPJPY was worth €5.65, less than half. The number any pip value calculator returns is 10 units of the pair’s quote currency per standard lot (1,000 yen on JPY pairs), converted into the money you hold at the current rate, so only a pair quoted in your own currency pays a round 10. You run a €20,000 account, risk 1% a trade, and the cell in your risk sheet that says “pip = 10” hasn’t changed since the day you opened it.

That cell says 1 lot with a stop of 20 pips costs exactly €200. On EURUSD the stop actually costs €178.79. On EURGBP it costs €236.13, 18% over budget before the trade has moved. On USDJPY it risks €112.96, and almost half of your 1% sits unused.

With a dollar balance the anchor is easy: anything that ends in USD pays $10 at any price. So which pair plays that role when you hold euros, the one whose value never moves?

Hold that question. Only two currencies matter here: the second one in the pair’s name and the one your broker keeps your balance in. Leverage doesn’t enter into it, and the first one in the name matters only when your balance is held in it, as the euro is in EURUSD for a trader funded in euros.

How much is 1 pip in forex on a euro account?

Across the 14 majors and crosses in our grid, from €5.65 to €11.81 per standard lot on 8 October 2026, depending on what the pair is quoted in. Each one is 10 dollars, 1,000 yen, 10 francs or 10 pounds, converted at that day’s ECB reference rate, and the full grid is in the table further down.

It’s like a café menu printed in francs while your card is in euros: the prices on the menu stay the same, but the amount charged to your card changes with the exchange rate. To see by how much, we ran the same conversion on every ECB euro reference rate since January 2010, 4,294 fixings in all:

The blue line is the one most euro traders assume is flat. Since 2010 the EURUSD line, counted in euros, has moved between €6.72 on 4 May 2011 and €10.45 on 28 September 2022. It reached €10 or more on 48 fixings out of 4,294, all of them between 23 August and 10 November 2022, the only weeks since 2010 when the euro fixed at or below a dollar.

Was the 10 in your sheet ever true for you, or did it come from a dollar example?

The red line went the other way. On 24 July 2012 one USDJPY pip was worth €10.57; on 17 April 2026 it was €5.33, the lowest figure we found in the ECB series back to 1999. The green line shows that the figure can jump overnight too. On 15 January 2015, the day the Swiss National Bank discontinued its minimum exchange rate, the EURCHF line went from €8.33 to €9.73 between two fixings, 17% in a day.

USDJPY pip value per lot

One pip on 1 lot of USDJPY is 1,000 yen, which was £4.78 to a trader funded in pounds on 8 October 2026. EURJPY, GBPJPY and AUDJPY paid exactly the same, because that amount is counted in the second currency, and with a sterling balance the first one in those pairs never enters the sum.

The quote makes that hard to believe. GBPJPY worked out at 209.04 from ECB rates that day and USDJPY at 158.28, so GBPJPY looks like the bigger pair. It isn’t: both pay 1,000 yen per pip on 1 lot, so the bigger quote doesn’t make the step bigger. What differs is how many pips they travel, and that’s a question for your stop.

Crosses with no dollar and no euro work the same way. AUDCAD pays 10 Canadian dollars a pip, which was $7.01 or €6.27 on 8 October, so your platform needs a third rate, CAD into whatever you’re funded in. The MQL5 reference from MetaQuotes says these helper cross rates, needed “for calculation of margin requirements or profits in deposit currency”, are selected automatically even when Market Watch doesn’t show them.

How to calculate pip value for cross pairs

Take the amount in the pair’s second currency and convert it once, at the rate between that money and your balance:

Pip size is 0.0001, or 0.01 on yen pairs. For GBPJPY with a euro balance that’s 1 × 100,000 × 0.01 × (1 ÷ 177.05) = €5.65. OANDA’s help centre spells out the same rule:

“Home currency conversion fees are applicable when a trade/transaction is in an Instrument with a Quote currency other than your Account’s Home currency.”

OANDA help centre, “Home currency conversion fees”, checked October 2026

Here’s the whole grid for 1 standard lot, with a column for each of the four balance currencies. Pairs are grouped by quote side, because inside a group the figure is identical:

Source: ECB euro reference rates, 8 October 2026; cross rates and conversion by VipTools.

The other columns each get theirs: in our grid dollar balances have three pairs fixed at $10, pound balances only EURGBP at £10, and yen balances all four yen pairs at ¥1,000.

Has a EURGBP stop ever cost you more than the same stop on EURUSD at the same size? In euros on 8 October the two pips were €2.87 apart, and every move on either gets converted at a rate that keeps moving under the trade.

Three places where the formula still trips people up:

• The rate is live. Our grid uses ECB fixings, taken once a day at about 14:10 CET. Your platform converts at its own quotes, which move all session.
• Winners and losers can be priced apart. The MQL5 reference lists two separate tick values per symbol, one for a profitable position and one for a losing position.
• Stored numbers age. A USDJPY table written for a euro trader in July 2012 overstates today’s figure by almost double: €10.57 against €5.65.

Pip value calculator: which account currency to pick

The one your broker keeps your balance in, not the one you think in and not USD by default. The calculator then converts the amount from the quote side at the current rate, the step a fixed 10 skips.

Before the next order:

1. Open the pip calculator, set it to the currency your balance is held in and choose the pair.
2. Multiply that figure by your stop in pips. That’s your loss at the stop for 1 lot.
3. Divide your risk budget by that number to get the size, or let the lot size calculator do it.

On the €20,000 account with a €200 budget and a stop of 20 pips, step 3 gives 1.11 lots on EURUSD, 1.77 on USDJPY and 0.84 on EURGBP, not 1 lot on all three.

What is a pip value?

It’s what a one-pip price move is worth on your position, in the money you hold. A pip is 0.0001 on most pairs and 0.01 on yen pairs, and 1 standard lot is 100,000 units of the first currency, so everything after the first 10 units, or 1,000 yen, is a conversion.

One thing we couldn’t pin down: OANDA publishes its conversion fee, but for the other brokers we looked at we found no public figure for the rate they use to turn profit on the quote side into your balance. The figure in your terminal can sit a little off our grid, and it’s the one you’re paid on.

Back to the cell that says 10. On 8 October it was wrong for all three trades on that sheet: the stops would have cost €178.79, €112.96 and €236.13 against the €200 written next to them.

We measured a year of daily ECB rates for the seven major dollar pairs. If you hold several of them at 1% each, your account is carrying one large dollar position, and your platform shows it as several small ones.

On 98 of the last 255 daily changes in ECB rates, all seven major dollar pairs moved the same way against the dollar; if they were independent, that would happen on about 4. Forex correlation is a number from −1 to +1 that shows how closely the daily returns of two currency pairs move together, and over the 12 months to 8 October 2026 EURUSD scored +0.84 against GBPUSD and −0.84 against USDCHF. You have seven tickets open: long EURUSD, GBPUSD, AUDUSD and NZDUSD, short USDCHF, USDJPY and USDCAD, each sized so its stop costs 1% of a $10,000 account, $100.

The platform lists them as seven lines with seven small numbers. The market sees one trade: short the dollar. The stops add up to 7%, and the honest figure sits somewhere between that and the comfortable 2.65% you’d get if the pairs were unrelated.

So how small would each of the seven have to be for the whole basket to risk what one trade used to? Hold that question; the answer needs the table.

Which forex pairs are most correlated?

Pairs that share a currency, and among the majors that currency is the dollar. We took the European Central Bank’s euro reference rates, worked out the seven dollar pairs from the euro crosses and measured the correlation of daily returns over the last 255 daily changes. Here’s how each pair lined up with EURUSD, signs as the pairs are quoted:

• GBPUSD: +0.84
• USDCHF: −0.84
• NZDUSD: +0.74
• AUDUSD: +0.70
• USDCAD: −0.62
• USDJPY: −0.56

The minus signs only mean the dollar sits first in the quote. A short USDCHF is a dollar short, just like a long EURUSD, and the two positions moved together with a correlation of 0.84. The yen was the loosest of the group: USDJPY averaged 0.45 with the other six pairs, while EURUSD averaged 0.71.

One of the guides near the top of the results puts EURUSD and GBPUSD at +0.95 without saying over which period or time frame. Ours is lower, and it comes with both. Did you check the date on the last correlation table you used before opening a second pound or euro trade?

Forex correlation table: seven 1% trades, one dollar bet

The maths fits on one line. Put each trade in units of its own risk, so every 1% position weighs 1, and add up every cell of the correlation matrix, the 1s on the diagonal included:

If the pairs were unrelated, every cell off the diagonal would be zero and seven trades would swing like √7 = 2.65 trades. If they were perfectly correlated, the sum would be 49 and the swing 7. Our 49 cells summed to 33.44, so the swing was 5.78. Dividing 49 by 33.44 gives the number of independent bets the seven were worth: 1.47.

Here are three baskets on a $10,000 account at 1% per trade, measured on the same 12 months:

Source: ECB euro reference rates, 9 October 2025 to 8 October 2026; calculation by VipTools. Assumes every stop sits at the same multiple of its pair’s daily volatility.

One guide near the top of the results suggests 0.5% on each of two correlated pairs instead of 1%. On our numbers that works for two: EURUSD plus GBPUSD at half size swings like 0.96 of one trade. It stops working at seven, where half size still swings like 2.9 trades.

How stable is the EURUSD GBPUSD correlation?

Not very, and that’s why we wouldn’t wait for a high reading before cutting size. Over rolling windows of 90 daily changes since 2015, EURUSD and GBPUSD went as low as 0.29 in the window ending 4 March 2020 and as high as 0.92 in the one ending 16 July 2026. On 8 October 2026 it stood at 0.88.

Across all seven pairs the average correlation moved over almost the same range, from 0.27 in the window ending 5 December 2019 to 0.79 in the one ending 3 October 2025. Here’s what that did to the number of bets:

In those windows since January 2015, seven dollar trades were worth 1.69 independent bets at the median and 2.69 at best, in December 2019. On 82% of days they were worth fewer than two. The three-pair basket of EURUSD, GBPUSD and short USDCHF never reached 1.8.

EURUSD USDCHF correlation: where the formula misleads

The formula trusts the past, and a correlation over the last four months can sit at its strongest the day before it breaks. On 14 January 2015 the correlation of EURUSD and USDCHF over the previous 90 daily changes was −0.99, as close to a mirror as two pairs get. The franc was held to the euro by a floor, and the next day the floor was gone:

“The Swiss National Bank (SNB) is discontinuing the minimum exchange rate of CHF 1.20 per euro.”

Swiss National Bank, press release, Zurich, 15 January 2015

Between the two ECB fixings EURUSD fell 0.57% and USDCHF fell 13.91%. A trader holding long EURUSD against long USDCHF as a “hedge” had two legs that the table called opposite. Both lost, and in percentage terms the franc leg lost 24 times as much as the euro leg.

The other two traps are quieter. The formula assumes each stop sits at the same multiple of its pair’s volatility; a tight stop on one pair and a wide one on another put more weight on one leg than the sum of the cells shows. And our numbers come from one ECB fixing a day, taken around 14:10 CET. They say nothing about how the pairs move against each other in the hour your stops are hit.

That’s the boundary of what we measured: we couldn’t find a free, dated source of intraday correlation for the majors, so we don’t know whether the 0.84 holds, rises or falls inside the day.

Before you open the next trade against a currency you already hold:

1. Add up the pairs that share that currency and count them as one position.
2. Divide your normal risk by √(sum of the cells), or by the number of trades if you have no fresh matrix. Seven trades: √33.44 = 5.78, so 1% ÷ 5.78 = 0.17% each.
3. Put the smaller risk and each stop into the lot size calculator and size every leg from it.

What is correlation in forex?

It’s the Pearson correlation of two pairs’ returns: how often, and by how much, they move up or down together. It’s measured on returns, not on price levels, because two prices that both drift for a year will look correlated even when their daily moves aren’t. At +1 the pairs move as one, at −1 as mirror images, and at 0 there’s no straight-line link.

The sign depends on how the pair is quoted. EURUSD and USDCHF show −0.84, but long one and short the other is the same dollar trade twice. VipTools doesn’t have a correlation matrix yet; until it does, the cells above are the ones we’d use for majors.

Back to the seven tickets. The risk column still shows seven lines of $100, and on the numbers from the past year they swing like one $578 bet against the dollar, while the loss if every stop is hit is still $700.

We ran one EURUSD long through 16 months of ECB daily rates, with a fixed lot and with a lot resized daily. It concerns anyone planning growth in a compounding calculator.

On 21 April 2011 EURUSD was back at 1.4584, above the 1.4563 of 13 January 2010, yet a 3x long that had resized its lot to its equity every day was still 4.1% below its starting equity. Drawdown in trading is the fall of your account from its highest balance or equity to the next low, counted in percent of that high, and the gain you need to get back is always bigger than the loss: −20% takes +25%, −50% takes +100%. You have a compounding calculator open, 3% a month typed in, and the curve climbs in a clean line for 24 months.

That line has no losing month in it. Real accounts do.

The same position with a fixed lot was back in profit that April day, at +0.4%. Why would the account that cut its size after losing come back later than the one that never cut it?

How to recover from drawdown in forex

With a gain of 1 ÷ (1 − drawdown) − 1, earned on the smaller balance. A $10,000 account that drops to $8,000 has lost $2,000, but $2,000 on $8,000 is 25%. The same $2,000 is 20% of where you were and 25% of where you are.

Here’s what that does to time. We took four drawdowns and three steady monthly returns, compounded, and counted the months to get back to $10,000:

Months rounded up. Calculation by VipTools.

Look at the 1% column. A steady 1% a month needs almost six years to climb out of −50%.

Now put one bad month into a plan. At 3% a month, $10,000 grows to $20,328 in 24 months. Swap one of those months for −20% and the same 24 months end at $15,789. Repairing the −20% takes 8 months at 3%, as in the table; reaching $20,328 takes about eight and a half, because the bad month also didn’t earn its 3%. Have you put that one −20% month into your plan, or only the 3% ones?

Forex compounding: fixed lot or resized lot?

We started both accounts with $10,000 on 13 January 2010 at 1.4563, long 0.206 lot, which is a position worth 3x the starting balance. One kept 0.206 lot the whole way. The other was resized at each daily ECB rate so the position stayed at 3x whatever the account was worth. That’s what a compounding plan does, on the way up and on the way down. We marked both at each daily rate with the trade still open, so every figure here is an equity drawdown, the version that counts open trades.

13 January is our entry, not a market peak. EURUSD had topped at 1.5120 on 3 December 2009, and from there to 8 June 2010 the price fell 21.0%.

By 8 June 2010 EURUSD was at 1.1942, down 18.0%. The fixed-lot account was down 54.0%, $4,601 of equity left, still holding a position worth $24,601. Its real leverage had grown from 3x to 5.3x. The resized account was down 45.7%, and its position was worth 54.3% of what it was at the start.

Then price came back, 22.1% from the low to 21 April 2011. The fixed lot needed +117.4% on its equity and got +118.3%, because the full-size position took the whole rebound. The resized account needed +84.3% and got less, because it was climbing with about half the position value. It crossed its starting equity only on 28 April 2011, at 1.4794, when price was 1.6% above where it started.

Maximum drawdown formula

Maximum drawdown, or max drawdown, is (trough − peak) ÷ peak, taken at the worst peak-to-trough fall in the whole record. MetaTrader 5 prints it in every Strategy Tester report, in money and in percent. Its help page defines the percentage version, Balance Drawdown Relative, as the:

“difference in percentage terms between the highest local balance value and the next lowest account balance value.”

MetaQuotes, MetaTrader 5 Help, “Testing Report”, checked October 2026

The same report has an equity version that counts open trades, and on a leveraged account that’s the one that matters: a margin call doesn’t wait for you to close.

We ran the formula on the full ECB euro reference rate history, January 1999 to 8 October 2026, for a plain long with no leverage. GBPUSD and USDJPY are crosses we worked out from the ECB euro rates. GBPUSD fell 49.7% from 2.1064 on 8 November 2007 to 1.0596 on 28 September 2022. USDJPY fell 43.8% from 134.81 in February 2002 to 75.77 in October 2011 and only regained that high in June 2022, 20.3 years after the peak.

Forex compounding calculator: where it misleads

A compounding calculator shows what a fixed percentage does over time, and our compounding calculator is the right tool for that sum. The trouble starts when the output is read as a forecast:

• No red months. The formula multiplies by the same 1 + r every period. One −20% month in 24 costs you $4,539 against the clean line at 3%.
• The percentage is always on today’s balance. After a loss the same 3% is 3% of less money, which is exactly what slowed our resized account, and the calculator never sees the loss unless you apply it by hand.
• Leverage isn’t in the formula. An 18% move in price became 54% on a 3x account.

Before you trust a compounding plan:

1. Run the calculator at your target rate for one month less than your horizon.
2. Take your worst real month off that result by hand (for −20%, multiply by 0.8), run the calculator again from the new balance and count the months until it reaches the first plan’s end figure.
3. Size each trade off today’s balance with the lot size calculator, not off the high.

What is drawdown in trading?

It’s how far your account has fallen from its last high, in money or in percent, measured on balance (closed trades) or on equity (open trades included). The current drawdown is today’s distance from the high; the maximum drawdown is the worst one in the record.

Our model has limits. ECB rates are one fixing a day, set around 14:10 CET, so the real 2010 lows could only have been deeper than our curves, and we left out spread, commission and swap. We also found no published figure for how deep retail forex drawdowns usually go or how long they last.

Back to the calculator with 3% a month typed in. Run it for 23 months, take 20% off the $19,736 by hand, and month 24 ends at $15,789, not $20,328.

Published raw-account prices put the full trip in and out of EURUSD at 0.7 to 0.8 pips and gold’s at $0.15 to $0.70. From January to 8 October 2026, the euro took the bigger share of its daily range every day.

Getting in and out of EURUSD on a raw account costs $7 a lot and gold $15 to $70, yet on 8 October 2026 the cheaper euro trade took 1.16% of its average day and gold at most 0.87%. Forex spread cost is the gap you cross plus the fee you pay to open and close, expressed in pips: on the euro a 0.1-pip typical bid-ask and a $6 charge for both sides on a $10-a-pip contract come to 0.7. You close a 1-lot EURUSD scalp one pip in your favour, and the history tab shows $10.00 in the Profit column and −6.00 in the Commission column right next to it.

So the trade made $4. The bid-ask gap has no column; you paid it at the ask.

Gold charges the same −6.00 and at least twice as much in total. Why would the dearer trade hurt less?

How to calculate spread plus commission in pips

Convert the fee into pips with the pip value of 1 lot in account currency, then add the spread. Brokers quote it “per side”, and you pay it on the way in and again on the way out.

Tickmill’s raw account charges $3 per lot per side, with a typical EURUSD spread of 0.1: $6 for both legs, or 0.6 pips at $10 a pip, so the total is 0.7 and six-sevenths of it is the fee.

We measured each published round turn against the instrument’s average daily range, the mean of the last 14 highs minus lows, on 8 October 2026. Gold ranges come from COMEX gold futures (GC=F, via Yahoo Finance) as a proxy for spot XAUUSD.

Source: Tickmill raw account, spreads and instrument pages (“typical” spreads name no account type; gold fee inferred from “commissions only apply to CFDs on FX and Precious Metals”); IC Markets Global spreads pages and undated specification sheet; OANDA US pricing page; checked 9 October 2026. Calculation by VipTools.

Back to gold’s −6.00. Its average day on 8 October was $80.25, 535 times the $0.15 total cost and still 115 times the $0.70 one. The euro’s was 60.4 pips, 86 times its 0.7. Per lot, gold’s day was worth $8,025 against $604.

Is the XAUUSD spread more expensive than EURUSD?

Per contract, always. Per unit of movement, it depends on the year and on which gold figure you believe. We held published costs fixed and let the market move the denominator:

At Tickmill’s typical spreads, the euro’s cost of getting in and out took more of its day than gold’s on all 431 trading days since January 2025: from 2.0x to 23.7x, median 8.2x. IC Markets’ web-table figures give 2.2x to 25.4x, median 8.8x.

At IC’s 0.63 spec-sheet average the picture splits. The pair was cheaper on 167 of 238 trading days in 2025, the last on 7 October 2025, and dearer on all 193 trading days of 2026 up to 8 October: 0.44x to 5.1x, median 1.76x, 1.33x on 8 October. Gold’s median 14-day range doubled from $54.53 in 2025 to $108.99 in 2026; the pair’s fell from 69.5 to 51.3 pips.

The same 0.7 is cheap at a 136-pip 14-day average range, the pair’s peak in late April 2025, and heavy at a 36-pip one, its low on 9 September 2026.

Put it on a stop. A 15-pip EURUSD stop and a $20 gold stop were each about a quarter of the day on 8 October. With $1,000 at risk:

1. EURUSD on Tickmill’s raw account: 6.67 lots, total cost $46.67, which is 4.7% of the risk.
2. The pair on OANDA US’s no-commission pricing: the same 6.67 lots cost $93.33, or 9.3%.
3. Gold: 0.50 lot, $7.50 in and out at 0.09, or 0.8%; $35.00 at 0.63, or 3.5%.

Forex fees: what the spread formula leaves out

Forex fees on one trade are the spread, the per-side charge on both legs, swap if you hold past rollover and slippage when a stop fills. The formula on Tickmill’s spreads page covers only the first:

“Use this formula to calculate the cost of opening a trade: Trade Cost = Spread × Trade Size × Pip Value”

Tickmill, “Spreads and swaps” page, checked 9 October 2026

It’s correct for what it says. On Tickmill’s own raw account, though, the fee in and out is $6: six times the $1 a 0.1-pip quote costs on 1 lot of EURUSD. Where the short version misleads:

• Published is not your fill. IC gives averages, Tickmill “typical” spreads, OANDA a listed figure; none says over which hours. OANDA warns spreads widen around opens, closes and major events.
• Commission is per side. $3 looks like 0.3 pips; you pay it twice.
• Swaps and slippage. Neither is in any published spread.
• Account currency. IC charges a EUR account €3.25 per side; at the ECB rate of 1.1186 on 8 October a EURUSD pip on 1 lot was worth €8.94, so the fee alone was 0.73 pips.

Forex spread calculator: which numbers to enter

A calculator that takes only the quote and position size gives the cost of opening. Feed it the round turn:

1. Take the gap you see at the hour you trade, or the published one.
2. Double the per-side fee and divide it by the pip value of 1 lot in account currency.
3. Add the two and multiply by lots and pip value: that’s the trade’s cost in your account currency.
4. Divide it by the money at risk to the stop, the same budget you size with in the lot size calculator. Over 5% on a euro scalp means the cost is a big piece of the plan.

The pip calculator gives step 2’s pip value of 1 lot, so the fee converts correctly on JPY or CHF pairs too. On gold, a 100-ounce contract moves $100 per $1.00.

What we couldn’t find: any broker on our list saying over which hours its published quote is measured, or how much spreads widen at rollover. Each figure in our table is an average, typical or listed figure, not a promise for your next fill.

What is spread in forex?

It’s the gap between bid and ask: you buy at the higher price and sell at the lower, so a new position starts behind by that amount. EURUSD quotes it in pips (0.0001), gold in dollars and cents.

On a spread-only account the fee sits inside that gap; on a raw account it arrives as commission. Add it back and 1.4 pips faces 0.7, not 0.1.

Back in your history tab, the Commission column on a 1-lot euro trade reads −6.00, and on a gold trade it reads −6.00 too. On the euro that line is six-sevenths of a cost that took 1.16% of a day’s move; on gold the whole cost of getting in and out took 0.87% at the dearest published spread.

We ran the position size formula on ECB reference rates for every business day since 2010. It matters if you trade yen or pound crosses with the size you use on EURUSD.

On 8 October 2026 the same $10,000 account risking 1% behind a stop 40 pips away needed 0.25 lot on EURUSD, 0.39 on USDJPY and 0.18 on EURGBP. A lot size calculator does one sum: the cash you risk (balance × risk %) divided by the stop in pips times the dollar value of one pip on 1 lot, and of those inputs only that last one changes from pair to pair. You have the EURGBP chart open, the stop sits 40 pips above the last swing high, and the volume box on the order ticket still says 0.25 from your last EURUSD trade.

That 0.25 would lose $132.07 at the stop, which is 1.32% of the account. Not a disaster on one trade. Over a run of ten losers it’s 13% gone where the plan allowed 10%.

The formula has one more input that no calculator can fill in for you, and in our model of January 2015, closed at the next ECB fixing, it would have turned a planned $98 loss into one fifty times bigger. We’ll name it after the table.

How to calculate lot size in forex

Work out the dollars you’re prepared to lose, then divide by what one lot loses over your stop. With $10,000 and 1% you risk $100; on EURUSD a stop of 40 pips costs $400 on that lot, so the position is 0.25.

The only part that needs thought is what one pip is worth in dollars. One lot is 100,000 units of the first currency, and a pip (0.0001, or 0.01 on yen pairs) on 100,000 units is paid in the second currency of the pair, so it’s worth:

1. Pairs ending in USD (EURUSD, GBPUSD, AUDUSD): 10 dollars, always.
2. Pairs ending in JPY (USDJPY, GBPJPY, EURJPY): 1,000 yen, which on 8 October, with the dollar at 158.28 yen, was $6.32.
3. Pairs ending in GBP or CHF (EURGBP, USDCHF): 10 pounds or 10 francs, so $13.21 and $11.99 that day.

Notice that GBPJPY pays exactly what USDJPY pays. The first currency doesn’t matter here, only the second one does. So the 1% trade becomes $100 ÷ (40 × $6.318) = 0.3957 on any yen pair, and $100 ÷ (40 × $13.207) = 0.1893 on EURGBP.

Position size formula: example on three accounts

The formula gives an exact number; the platform takes steps, and most brokers set them at 0.01. In MetaTrader 5 the step is a symbol setting called SYMBOL_VOLUME_STEP, which the documentation describes as “Minimal volume change step for deal execution”. We rounded every answer down and checked what the rounding does to the real risk, at 1% and a stop of 40 pips, on 8 October 2026 rates. Sizes in the table are in lots:

Source: ECB euro reference rates, 8 October 2026; USD crosses derived from euro rates; calculation by VipTools.

On $2,000 the step eats a fifth of your EURGBP risk: you planned 1% and you trade 0.79%. On $50,000 it vanishes. The step is a small account’s problem, a bit like a pharmacy that only sells tablets in strips of ten.

Now the input from the top. It’s the stop itself. The formula assumes the market will trade at your stop price, and on 15 January 2015 EURCHF didn’t. The ECB fixing was 1.2010 on 14 January and 1.0280 the next day, 1,730 pips apart. Sized by the book on the 14th, the trade was 0.25 lot with a planned loss of $98.04. Closed at the next fixing it would have lost $4,926, which is 49.3% of the $10,000 account.

Forex risk calculator: same lot, different risk by pair

Because the pound is worth more than the dollar, a 10-pound pip costs more than a 10-dollar one, and the gap moves every day with GBPUSD. The same holds in reverse for yen pairs. We took the EURUSD answer, 0.25, and checked what it would have risked on other pairs on every ECB business day since January 2010:

EURUSD sits on the dashed line at exactly 1%, because the dollar pays its own pip. The rest drift. On 15 July 2014 the same 0.25 on EURGBP risked 1.72%; the correct size that day was 0.14. Yen pairs crossed the 1% line both ways: 1.32% on 28 October 2011, when the dollar bought 75.77 yen, and 0.61% on 28 July 2026, when the rate derived from ECB figures reached 163.91, the highest in that series since 1999. That day the correct yen size was 0.40, not 0.25.

These are reference rates set around 14:10 Frankfurt time once a day, not the highs and lows your broker quoted. The ECB itself says they are published for information purposes only. For sizing that’s fine, because that value moves slowly. For gaps it’s not, and that’s the next section.

Can you lose more than your stop loss?

Yes. A stop-loss is an order that becomes a market order once price touches it, and if the next available price is far away, you’re filled there. On a quiet day the fill lands near your stop price. On 15 January 2015, by our model on the next ECB fixing, that price would have been half the account away.

“The Swiss National Bank (SNB) is discontinuing the minimum exchange rate of CHF 1.20 per euro.”

Swiss National Bank, press release, Zurich, 15 January 2015

In the three years before that morning the ECB fixing never went below 1.2008, so a stop 40 pips under the cap looked well protected. The 14.4% move between two fixings is what the formula can’t see: it multiplies by the stop distance you type, not by the distance the market jumps. The pip value of the franc also rose 16% in a day, from $9.80 to $11.39 per lot, so even the second input of the formula changed overnight.

We couldn’t find what fills retail clients actually received on EURCHF that morning; no public record collects them, and our model only knows the next ECB fixing. A real fill could have been better or worse than $4,926.

Lot size calculator: what to enter before you trade

Before the ticket goes in:

• Put balance, risk and stop into the lot size calculator, with the pair you’re actually trading.
• If the pair doesn’t end in USD, check the pip in dollars in the pip calculator; it’s the only input that moves.
• Take the answer down to the next 0.01, never up.
• If the pair sits on a currency peg or a central bank can move it inside the trade, announced or not, size as if the stop could be skipped, or stay out.

What is position sizing in trading?

It’s choosing how big a trade is from the loss you accept, not from the margin you have. Leverage decides how much margin the broker holds; position size decides what one pip against you costs. The equation ties three things together: account and risk on top, stop and pip value below, and the lot falls out of the division.

So back to the EURGBP ticket. The volume box should read 0.18, not 0.25, and at the stop that’s $95.09 instead of $132.07.

Same $50,000, same 10%, same trades. We ran FTMO’s 1-Step and 2-Step rules, plus Topstep’s 50K limit, over three months of real EURUSD moves; of the two FTMO accounts, the one that failed was the one in profit.

A 2-lot EURUSD long on a $50,000 FTMO 1-Step account from 23 June 2026 would have failed on 23 September at $50,380, still $380 in profit. Trailing drawdown is a maximum loss limit that moves up with your highest end-of-day balance and never moves down: on FTMO’s version it sits 10% under that high, and on Topstep’s 50K it sits $2,000 under it until it locks at the starting balance. You open the dashboard and see an account still above its start next to a failed Maximum Loss objective.

The same trades on FTMO’s other account, with the same 10% but a static line, were still running 15 days later, $4,120 down. Which of the two rules did more for the trader?

Trailing drawdown vs static: which one ends the account first?

The trailing one, when both start at the same distance and the account makes money before it gives some back. A static line stays where it was on day one; a trailing line follows your best close.

We took the ECB euro reference rate for every business day from 23 June to 8 October 2026. The model trader is long 2 lots of EURUSD, which is $20 a pip, and closes and reopens at each daily rate, so every day’s result is realised. Then we laid three rules over the same series of closes and also checked FTMO’s daily loss limits, 3% on the 1-Step and 5% on the 2-Step:

The best close came on 21 August, at +$6,140. On the trailing account it moved the floor to $51,140, which is $1,140 above the starting capital. From there the market took the position down for a month, and on 23 September the account ended the day at $50,380, under the floor while still in profit. The worst single day before that was −$1,120 on 17 September, inside the $1,500 daily limit, so it was the trail that ended the account.

On the static account nothing moved. The floor stayed at $45,000 through the whole slide. The lowest close was $45,700 on 7 October, and on 8 October the account was still open.

What is EOD trailing drawdown?

It’s a trailing limit that is reset only at the daily close, so a profit you’re holding at 3 p.m. doesn’t move it. FTMO’s 1-Step and Topstep’s Maximum Loss Limit both work this way. Topstep’s help centre describes the rule in one line:

“It rises as your end-of-day balance grows, but never moves down.”

Topstep Help Center, “What is the Maximum Loss Limit?”, checked October 2026

The floor is set at the close, but the breach is checked on equity during the day. FTMO measures that limit against equity, which it defines as balance plus open P/L, plus or minus swaps, minus commissions. A trade can close green and still break the line at its low before the close.

Our model uses one ECB rate a day, taken at 14:15 Frankfurt time, so it can’t see those intraday lows. A real account on the same path would have failed on the dates in the chart or earlier, never later. The same goes for intraday trailing rules, where the floor also follows open profit: they move up faster than an end-of-day trail, never slower.

How much room is left after a winning run?

Take your highest end-of-day balance, or the starting one if that’s higher, and subtract the trailing amount. If your firm locks the trail at the starting balance, cap it there. Your room is today’s balance minus that number.

Here’s what the three rules left on our run at two points where the account had come back from a high:

Source: Topstep Help Center; FTMO x OANDA trading objectives; ECB reference rates; calculation by VipTools.

Does a trailing limit punish day traders or swing traders?

On an end-of-day trail, the trader who closes every day. Our model trader banks each session, so every new high close lifts the floor with it. On FTMO’s 1-Step the trail follows the balance, not open profit, so a swing trader holding the same move unrealised leaves the floor where it was until the position is closed. The breach is still checked on equity, so a position that’s underwater still counts against the line either way.

The steps are uneven on real prices. Between 23 June and 21 August the closes moved FTMO’s floor up by $6,140, and more than two-thirds of that, $4,280, came in the last three weeks of the run.

Before you size the next trade on a trailing account:

1. Write down today’s floor, not the starting one.
2. Put the gap between balance and floor into the lot size calculator as your risk budget and split it over the trades you plan.
3. If one stop would use more than half that gap, cut the size or skip the trade.

What is trailing drawdown in a prop firm?

It’s the firm’s drawdown rule written so that the limit follows your best result instead of staying where it started. FTMO uses a 10% end-of-day trail on the 1-Step and a static 10% on the 2-Step; Topstep uses $2,000 on its 50K Combine and stops trailing at the starting balance.

We couldn’t measure the most common question in this topic: how many accounts each rule ends. Neither firm publishes it.

On the chart the red line stops at $51,140 on 23 September, the day the account closed $760 under it, at $50,380.

At most MetaTrader brokers, OANDA and Pepperstone included, the smallest order is 0.01. On a balance of a few hundred dollars that minimum decides what a stop 20 pips away costs you, and your 1% rule has to fit around it.

A $100 account risking 1% on a 20-pip EURUSD stop needs a position of 0.005 lot, and at most MetaTrader brokers the smallest order is 0.01, so the real risk is 2%. Lot size in forex is the number of currency units in your trade: a standard lot is 100,000 units, 0.1 is 10,000 and 0.01 is 1,000, which pays $0.10 per pip on EURUSD. You have the chart open, the stop-loss already sits under the last low, and the calculator says 0.005. The volume box says 0.01 and won’t take less.

So you click anyway. One stopped trade costs $2 instead of $1, and it doesn’t feel like much. Then you lose five in a row, and the account is down about 10%, not 5%.

The same order and the same 20 pips cost $1.26 on USDJPY and $2.64 on EURGBP. Why would a euro-pound trade need more than twice the account of a dollar-yen trade, when the size is identical?

How much is 0.01 lot in dollars?

On any pair where the dollar is the second currency (EURUSD, GBPUSD, AUDUSD), the minimum order pays $0.10 a pip at any price. On the other pairs it depends on the exchange rate.

We took the European Central Bank euro reference rates for 8 October 2026, worked out the dollar crosses from them and converted one pip into dollars for each size on a USD account:

Source: ECB euro reference rates, 8 October 2026; calculation by VipTools.

Look at the USDJPY row. One broker guide we read still gives $0.10 for USDJPY at this size, and on 8 October the real figure was 37% lower. On a $100 account and 20 pips that’s the difference between thinking you risk 2% and actually risking 1.26%. The mistake runs the other way on EURGBP, where you risk more than the old $0.10 suggests.

You can check any pair at today’s price in our pip calculator before you trade it.

What happens when the formula says less than 0.01 lot?

You can’t place it. The platform won’t accept a volume below the broker’s minimum, so you either trade 0.01 and take the bigger risk or you don’t trade. The formula itself is short:

Here it is on three small accounts, all at 1% risk and a stop of 20 pips. Where the answer falls between two steps of 0.01, we round down; where it’s under 0.01, the only order left is 0.01:

Look at the $250 rows. On EURUSD the step leaves you under your 1%, on EURGBP it pushes you over, with the same balance and the same rule. It’s like a shop that sells eggs only by the dozen: if you need four, you buy twelve or go home with none.

Where does the formula trip up on a small account?

• The step. Lots move in steps of 0.01, so the formula can’t hit 1% when the answer falls between two of them, and below 0.01 it can only go up.
• The conversion. The dollar value of a pip changes with the pair and with the exchange rate, so last year’s table gives wrong numbers this year.
• The spread. The gap between the buy and sell price is paid on top of your stop. A 1-pip spread adds 5% to a stop of 20 pips.

How much money do you need to trade 0.01 lot?

For 1% on 20 pips you need $200 on EURUSD, and on other pairs the figure moves with the exchange rate. We ran the same sum on monthly averages of ECB rates since January 2010:

The dashed line is EURUSD, flat at $200, because the dollar pays its own pip. The others wander. On 28 October 2011, with the dollar at 75.77 yen by ECB rates, a dollar-yen trade needed $264 of balance. On 28 July 2026 the dollar-yen rate worked out from ECB figures reached 163.91, the highest in that series back to 1999, and the same order needed only $122. These are daily reference rates taken at 14:15 Frankfurt time, not the high of the day on the market, so your broker’s quotes that day could have gone further.

Because that’s the trap. When the minimum size is too big, it’s tempting to pull the stop closer until the loss fits 1%. On $100 and EURUSD, a stop at 10 pips gives you $1 before the spread. The sum works. The trade changes: the stop sat under the last low for a reason, and at 10 pips it no longer sits there.

“I mean I always trade micro lot 0.01 0.02 sizes never more than 0.1 for me”

ScottHughes, Babypips forum, 9 January 2020

That’s a sensible habit, and the guides at the top of the search results say the same: start with micro lots. We’d add the line they leave out. On a $100 account, 0.01 on EURUSD is 2% at 20 pips and 4% at 40.

Can you trade less than 0.01 lot?

Yes, but usually not in MetaTrader. OANDA’s help pages list the minimum on its own platform as 1 unit (0.00001 in MetaTrader terms), while its MT4 and MT5 accounts start at 0.01. Pepperstone lists 0.01 as the minimum on all its accounts.

Some brokers also offer “nano” lots of 100 units or cent accounts, where the balance is counted in cents. We did not go through every broker’s specification sheet, so before you open one, find two lines in its contract specs: the minimum volume and the volume step. On a small balance those two numbers decide whether 1% is possible at all.

Before you place the order:

1. Put balance, risk and stop into the lot size calculator.
2. If the answer is under 0.01, look at what one pip on that pair costs in dollars, not at the size.
3. If no pair fits, write the idea down and wait for a bigger balance or a smaller step.

What is lot size in forex: standard, mini and micro

A lot is a packet of the first currency in the pair. On EURUSD a standard one means 100,000 euros, and each pip is worth $10. A mini (0.1) earns a tenth of that and a micro (0.01) a hundredth, $0.10, again only on pairs that end in USD.

MetaTrader shows the size as a decimal, so you’ll type 1, 0.1, 0.03 or 0.01, never the word “mini”. Leverage only changes how much of your money the broker holds aside as margin while the trade is open. It doesn’t change what each move of that packet is worth.

So back to the volume box. It shows 0.01, and on a $100 account and a stop of 20 pips that’s $2 on EURUSD and $2.64 on EURGBP.