Guide · 2 min read
How much to risk per trade: losing streaks in numbers
Short answer: Losing streaks are normal, and risk per trade decides what they cost. Ten losses in a row take about 9.6% of the account at 1% risk, 18.3% at 2% and 40.1% at 5%. Pick the risk that keeps your worst likely streak survivable, then turn it into a lot size for every trade.
Published: 24 October 2026.
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Streaks come to everyone
A strategy that wins half its trades still loses many in a row. We simulated 200,000 runs of 100 trades with a 50% win rate. More than half of the runs had a streak of 6 or more losses in a row. About one in three had 7 or more. At a 40% win rate, about half the runs had 8 or more.
None of this means the strategy is broken. It is what coin flips look like.
What a streak costs
Ten losses in a row, with the risk taken from the balance after each loss:
- At 1% per trade: about 9.6% down.
- At 2% per trade: about 18.3% down.
- At 5% per trade: about 40.1% down.
A 40% drawdown needs about a 67% gain just to get back. Our guide to drawdown explains the recovery maths.
How to choose your number
- Step 1Write down the worst losing streak you expect, then add a few more losses to it.
- Step 2Write down the largest fall you could sit through without changing your rules.
- Step 3Pick the risk per trade that keeps the streak inside that fall.
- Step 4Add a daily and a weekly loss limit, so one bad session cannot grow into a bad month.
Turn the risk into a lot size
Risk per trade is a money amount. The lot size is what makes the stop cost that amount. Our position size calculator does the sum and shows how many losses your loss limits can take. The trading plan builder writes all of it on one page.
Put your number in an agent
A Baroq AI agent takes your loss per trade and your loss per day as settings, puts a stop on every trade and switches itself OFF when the day's limit is reached. It trades demo money only, so you can watch how your number behaves before it matters.
FAQ
How much should I risk per trade?
Many traders keep it between 0.5% and 2% of the account. The right number is the one that lets you sit through a long losing streak without breaking your own rules.
What happens after 10 losses in a row?
At 1% per trade the account is down about 9.6%. At 2% it is down about 18.3%. At 5% it is down about 40.1%.
How long can a losing streak be with a 50% win rate?
Longer than most people expect. In 100 trades at a 50% win rate, a simulation shows a streak of 6 or more losses in a row more often than not, and a streak of 7 or more about one time in three.
Does a higher win rate mean I can risk more?
It lowers the chance of long streaks but does not remove them. A win rate measured on a short record can also be wrong, so the risk should still assume bad streaks will come.
Should I risk a fixed amount or a percentage?
A percentage of the current balance shrinks the risk as the account falls, which slows a drawdown. A fixed amount is simpler but takes the same bite from a smaller account.
Is it a good idea to raise the risk to win back losses?
No. Raising the size after losses is how a normal drawdown turns into a lost account. It is the same idea a martingale system uses.
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An educational tool. It is not investment advice. Trading leveraged products such as gold CFDs carries a high risk of losing money, and you can lose all of it.
BaroqTech makes software. It is not investment advice and it does not manage money. Trading leveraged products such as gold CFDs carries a high risk of losing money, and you can lose all of it. Results from a test or from a demo account do not predict results on a real account.
Free book · PDF · 7 pages
The Loss Limit Handbook
How to pick a daily limit and a floor, size trades so a normal losing streak cannot reach them, and a one-page plan to print.