A stop-loss caps the loss on one trade. But an account is rarely lost to one trade. It gets worn down by a streak: five stop-losses in one evening, or three positions falling at the same time. That is why risk management in trading is built as a ladder of limits: the trade, the session, all open positions, the week.
What Risk Management Actually Limits
Limits deal with three kinds of risk:
Market risk. Price moves against the position. A stop-loss and position size limit it.
Execution risk. In a sharp move or a thin order book, a stop-market order fills worse than the planned price. This is slippage, and together with fees it increases the actual loss.
Operational risk. An exchange, internet or terminal outage, or a mistake in order size.
Hence the first limitation: a stop-loss and limits set the planned loss, not a guaranteed one. In a gap or an outage, the actual amount can be larger.
Personal limits should not be confused with the exchange's risk limit. On Bybit, for example, the term refers to position value tiers: the larger the position, the lower the maximum leverage and the higher the margin requirements. This is how the exchange protects itself and other traders from large liquidations. Your trading capital is protected only by your own rules.
How to Set Risk per Trade
Risk per trade is the amount you lose when the stop-loss triggers, fees included. Set it as a percentage of your current capital and convert it to money right away.
A training example: a 1,000 USDT account and a hypothetical risk of 0.5%. The limit is 5 USDT per trade. The numbers are hypothetical and there is no universal percentage: it depends on the strategy, trade frequency and the amount you are prepared to lose.
The base of the percentage matters. If losses have left 950 USDT in the account, the same 0.5% now gives 4.75 USDT. Recalculate the limit before each session instead of relying on the starting amount. On a small account, check whether a position with this risk meets the minimum order size. If it does not, skip the trade and do not raise leverage.
How to Limit the Loss of a Session
A daily loss limit answers the question a stop-loss does not: how many losses in a row you accept in one session. A hypothetical rule for the same account: three risk units, which is 15 USDT, or 1.5% of capital, fees included.
Conditions for Stopping Before the Next Entry
Stopping has to be an action, not an intention:
Cancel unfilled orders and open no more positions in this session.
Log the session's trades and the reason for each entry in your journal.
Come back the next day with the same or lower risk.
How to Account for Positions Open at the Same Time
Three altcoin longs with 0.5% risk each look like three independent trades. But altcoins often fall together with Bitcoin. This is correlation: in a shared sell-off scenario all three stop-losses trigger almost at once, and the risk of the group is 1.5%, not 0.5%.
Track total risk, meaning the sum of risk across all open positions in the same direction. A hypothetical rule: no more than 1% of capital. In that case you either skip the third position or reduce the size of all three.
How a Losing Streak Changes Capital
Ten stop-losses in a row happen even in a working strategy, so the streak is calculated in advance. On the 1,000 USDT training account with 0.5% risk recalculated after every trade, the balance after ten losses is 1,000 × 0.995¹⁰ ≈ 951.11 USDT. With a fixed 5 USDT it would be 950.
Recovering After a Drawdown
Drawdown and recovery are measured from different bases. Minus 10% of 1,000 USDT leaves 900. To get 100 USDT back, you have to earn it on 900, which is +11.11%. A 20% drawdown requires +25%, and a 50% drawdown requires +100%.
A deep drawdown is cheaper to prevent than to recover from. For the same reason, risk is not raised after losses.
How to Write Down and Review the Rules
Rules written in advance are easier to follow than rules invented in the middle of a losing streak. A template with training numbers:
Level | What we measure | Hypothetical rule | Action when reached |
Trade | Loss at the stop-loss, fees included | 0.5% of capital (5 USDT) | Exit at the stop-loss, never move it |
Session | Total losses for the day | 3 risk units (15 USDT) | Stop until the next day |
Open positions | Sum of risk in the same direction | 1% of capital | Add nothing, reduce size |
Week | Drawdown from the start of the week | 5% of capital | Pause and review the journal |
Four mistakes that break this system:
raising risk after a loss to win it back faster;
treating correlated positions as independent;
moving the stop-loss further from the entry once price has reached it;
calculating risk without fees and slippage.
Weekly Review of Limit Compliance
Once a week, use your journal to check discipline, not profit: how many times risk per trade was exceeded, whether the daily limit was respected, whether a stop-loss was moved. Compare the planned and actual loss on stopped trades. If the gap is consistent, build a larger allowance for costs into the calculation.
FAQ
One at which a streak of ten stop-losses does not knock you out of trading. Calculate the balance after ten losses for your percentage. If the result does not work for you, the risk is too high.
A stop-loss closes one position at a price. A daily limit ends trading altogether once the session's total losses reach the threshold. The first sits on the exchange, the second you carry out yourself.
Yes, if the positions are in the same direction and the coins usually move together. A long and a short in related assets partly offset each other, but you should not count on that in a sharp move.
On a schedule, not during a session: at the weekly review, after a noticeable change in capital or a change of strategy. Raise risk based on the statistics of a series of trades, not after a couple of good days.
Takeaway and Next Step
Risk management in crypto trading comes down to four written numbers: risk per trade, the session limit, total risk and the weekly drawdown. Each number has an action decided in advance.
If you want to add training and reviews of trading decisions to your independent practice, take a look at the Impulse+ format by Peterson Trade. In a trade review that covers mistakes, it is easier to see where your own limits stop being followed.