Daily Loss Limits: Knowing When to Stop for the Day
The trades you take after a bad start are often the ones that turn a small losing day into a big one. A stop rule settles, before you begin, when the day is over.
Written By
Karolina Hansen
Key Takeaways
- A daily stop rule means you decide before the session when you'll stop for the day.
- You can stop after a set number of losses or a set amount lost. Some traders also stop once they've hit a profit target.
- Losses late in a bad day tend to be bigger. You're frustrated, you rush entries and the size creeps up.
- A rule you break doesn't help. Keep a note of every day you carried on after hitting it.
- Your journal will show you whether your trades after a loss do better or worse than the rest.
Most bad trading days don't start badly. They start with one or two normal losses. Then you jump straight back in to win it back, or you go a bit bigger, or you take a setup you'd normally skip. That's what makes it a bad day. A daily loss limit, or any stop rule for the day, is you deciding when the day is over. You make that call before the session, while you're still calm.
Why the Rest of the Day Matters
Frustration
After a loss you want it back, and you want it now.
More trades
By mid-afternoon, setups you'd have ignored at 9am start to look fine.
Bigger size
You go bigger so you can get back to flat faster.
Decide when you'll stop before you start. After the second loss is the worst time to make that call.
Three Types of Stop Rule
After N losses
Count-based
- Stop after, say, 2 or 3 losing trades
- Easy to follow, with no maths in the moment
- Works the same whatever size you trade
Best for: Traders who tend to chase after losses
After a money loss
Amount-based
- Stop once the day is down a set amount
- Often set as a multiple of your usual risk per trade
- Puts a ceiling on your worst day
Best for: Traders who want a hard limit on daily damage
After a profit target
Upside rule
- Stop once the day reaches a set gain
- Stops you giving a good day back on careless trades
- Sometimes ends a day that would have kept going
Best for: Traders who give back gains late in the day
One Day, With and Without a Rule
Worked example. A trader risks $50 per trade on gold, and their rule is to stop after two losses. Trades 1 and 2 both hit their stops. Say they ignore the rule and carry on. Trade 3, at double size, loses $100. Trade 4 wins $50. Trade 5, double size again, loses $100.
Each trade of the day (worked example, $)
Day total (worked example)
The rule won't win every time. Some days the trades after the stop would have got the money back. What it does is cap the bad days, and the bad days are what really hurt an account.
What Happens After Your First Loss?
Your own trades are the best evidence you'll get. Group them by where they fell in the day (before any loss, after the first loss, after the second) and compare the average result for each group.
Illustrative example: average result per trade by position in the day
Group your trades
Split each day's trades into before the first loss, after it, and after the second.
Compare averages
Work out the average result in dollars for each group.
Choose a rule
If your results drop off after losses, set the stop rule where they start to turn.
Track the breaks
Write down every day you kept going after the rule was hit, and what it cost you.
See how your trades do after a losing start to the day.
Open Your JournalFrequently Asked Questions
There isn't a universal number. A lot of traders set it as a multiple of their usual risk per trade, so it moves with their trade size. Pick a limit that fits your plan and your account, then check your journal to see if it's helping.
Some traders do, so they don't give the gains back. Before you add a profit rule, check whether your trades after a good start really are worse than usual.
Make it harder to break. Write it down before the session and shut the platform when it's hit. If your broker or platform has a daily loss setting, use it.
Educational content only, not financial advice. Examples are illustrative arithmetic and exclude costs. Trading involves risk, and past performance does not guarantee future results.
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