How to Set a Daily Loss Limit for Futures
How to set a daily loss limit for futures comes down to one decision made before the open: the dollar amount of losses at which you are done for the day. You pick it in advance, write it down, size it from your own risk per trade and your own history, and keep it inside any limit your firm or broker already imposes.
This guide is written for futures and prop firm traders at any stage, from a first evaluation to a funded account. Every dollar figure below is hypothetical and in USD. The numbers show the method, not real results, and nothing here promises profit.
How do you set a daily loss limit for futures?
Start from your risk per trade. Multiply it by a number between two and four, check the result against your last 30 to 60 trading days, and make sure it sits well inside your firm's or broker's own limit. Then write it down and treat it as a hard stop for the session.
That is the whole method. The rest of this post covers why each step matters, three ways to size the number, a way to test it and the rules for the minutes after you hit it.
Why is a daily loss limit different from a stop loss?
A stop loss caps one trade. A daily loss limit caps the day. You can respect every single stop you place and still lose far more than you planned, because nothing in a per-trade stop tells you to quit after the fourth stop in a row.
Here is a hypothetical trader who risks $150 per trade.
| Trades stopped out in a row | Loss at $150 each | Share of a $450 daily limit |
|---|---|---|
| 1 | $150 | 33% |
| 2 | $300 | 67% |
| 3 | $450 | 100% |
| 4 | $600 | 133% |
| 6 | $900 | 200% |
Every one of those trades followed its stop. The damage came from the count. Without a daily number, the sixth trade feels like just another $150 risk, when it is really the thing that turns a bad morning into a bad week.
There is also a behavior reason. Losses change how you trade. The urge to win it back pushes size up and patience down, which is why a limit works best next to a pause rule. See how long to wait after a losing trade for the pause side of this pairing.
What are the best ways to size a daily loss limit?
There is no single correct formula. These are four common starting points. Use one as a first draft, then test it in the next section.
The example below assumes a hypothetical $50,000 account and a trader who risks $150 per trade, whose winning days average $600.
| Method | How it works | Hypothetical result |
|---|---|---|
| Multiple of per-trade risk | 2 to 4 times your usual risk | 3 x $150 = $450 |
| Share of an average winning day | About half of what a normal green day makes | 0.5 x $600 = $300 |
| Share of the account | A small fixed percent of starting balance | 1% of $50,000 = $500 |
| Your own worst-day history | A number that would have cut your worst days without touching normal ones | See the test below |
Some notes on each:
- Multiple of risk. The easiest to use because it ties the limit to your sizing. At 3 times risk, you get three full-risk losses and you are done.
- Share of an average winning day. This keeps the loss in proportion to the upside you expect.
- Share of the account. Common on prop accounts, where the starting balance is fixed. Your personal number should be smaller than any firm limit.
- Worst-day history. The most honest, because it uses your real behavior instead of a rule of thumb.
If the number you land on is smaller than two of your normal stop-outs, that is a signal about size, not about the limit. A limit that one oversized loss can blow through is not doing its job. See the FAQ below for what to do then.
How do you test your limit on your own trades?
Pull 30 to 60 trading days from your journal or a CSV export. For each day, find the point where your running P&L first touched the proposed limit, and compare what you did afterward with what would have happened if you had stopped.
Stopping is not free, because some days dip past the limit and then recover. A good test counts both kinds of day.
Here is a hypothetical 20-day sample with a $450 limit.
| Type of day | Days | Actual total | Total if you had stopped at -$450 | Difference |
|---|---|---|---|---|
| Never reached the limit | 4 | -$1,110 | -$1,110 | $0 |
| Went past the limit and finished lower | 4 | -$3,390 | -$1,800 | +$1,590 |
| Went past the limit, then finished green | 2 | +$470 | -$900 | -$1,370 |
| Other days, unaffected | 10 | n/a | n/a | $0 |
Net, the limit saved $220 in this made-up month. That is a small number, and it should be. Look at the shape of it instead:
- The worst day went from -$1,150 to -$450.
- Two recovery days cost $1,370 in forgone gains.
- The limit mostly changed the size of your bad days, not the average of your good ones.
That is what insurance looks like. You are not maximizing the monthly total. You are making sure no single day can end your account, your evaluation or your confidence.
Now ask a second question of the same data. On the days that crossed the limit and kept going, were the later trades plan-following trades or plan-breaking ones? If most of the extra losses came from entries made right after a loss, your problem is a cool-down problem, and the limit is the backstop. If most of them were valid setups that just lost, your limit may be too tight for your strategy.
How does a personal limit fit inside your firm's limit?
Put yours well inside. If you stop at the firm's line, you are using the firm's rule as your plan, and the first mistake past it ends the account. Your own limit should leave a real buffer.
Firms and brokers can define daily loss limits differently, and the definitions change. Check the current wording on your firm's own site before you build a number around it, and re-check it from time to time.
A simple way to apply this:
- Look up your firm's current daily loss rule and how it is measured.
- Convert it to dollars for your account size.
- Set your personal limit to no more than about half of that.
- If your normal two or three stop-outs would already use most of your personal limit, trade smaller.
What should you do when you hit your daily loss limit?
Flatten, close the platform and stop. The limit only works if hitting it is a non-negotiable event, so decide in advance what the next five minutes look like.
| Do | Do not |
|---|---|
| Close open positions according to your plan | Move the limit "just for today" |
| Log the day while it is fresh | Take one last trade to finish green |
| Note which trades took you there | Switch to a smaller size and keep trading |
| Leave the desk for a while | Open another account or chart |
The "one last trade" costs the most, because a trader at the limit is the one least able to judge the next entry. If you keep trading after the limit, you have a suggestion, not a limit.
Write the cause in your log. Over a few weeks you will see whether limit days cluster after certain setups or times. For the emotional side, see tilt in trading.
Should your limit change after losing days or winning days?
It can, if the rule for changing it is written down in advance. The risk is changing it mid-day, because that is a decision made by the person who is currently losing.
A reasonable ladder, hypothetical:
| Situation | Daily limit |
|---|---|
| Normal week | $450 |
| Two limit days in the same week | $225 for the rest of the week |
| Back to normal after one week of following the plan | $450 |
The point is the direction. Limits come down after trouble and go back up slowly, after you have shown you can follow the plan. For a related rule on streaks, see what to do after a losing streak.
A day that is up and then slides back is a different problem, covered in the post on why you give back profits.
Can a journal or software enforce your daily loss limit?
A journal can show you the limit days. It cannot stop an order. Traderilla is a journal, not a broker, and the app warns you but cannot block a real trade.
To be precise about what Traderilla does and does not do:
- It has no daily loss limit rule. It does not track your dollar loss for the session or flag a breach of one. If you want that number watched in real time, use your platform's or broker's own risk settings, or a note you check yourself.
- It does flag five behaviors on every trade you log or import: revenge trades, cool-down violations, overtrading, consecutive losses and oversized positions. Those are the habits that usually drive a day toward the limit.
- The default rules are a maximum of 8 trades per day, a 30-minute cool-down after a loss and a cap of 3 losses in a row. Pro and Elite can change them, and Free uses the defaults.
- The max-trades rule counts trades per CME session day, which runs from 5 p.m. to 5 p.m. Chicago time, not per calendar day.
- It shows what those habits cost in dollars. Free shows the cost of your most expensive pattern, and paid plans show every pattern.
In other words, you set and watch the loss limit yourself, and the journal helps you see why you keep reaching it. If trade count is part of the problem, the overtrading guide covers how to set that cap from your own data.
Key takeaways
- A daily loss limit caps the day, while a stop loss only caps a single trade.
- Size the number from your risk per trade (often 2 to 4 times), then test it on 30 to 60 days of your own trades.
- Stopping has a cost on days that would have recovered. Judge the limit by how it changes your worst days, not by the monthly total.
- Keep your personal limit well inside your firm's or broker's limit, and re-check their current rules on their own site.
- Decide in advance what you do at the limit: flatten, log the day and stop.
- Change the limit only by a written rule, never in the middle of a losing day.
- If one or two normal stop-outs reach the limit, the fix is a smaller size.
FAQ
What is a good daily loss limit for futures?
There is no standard number. A common starting point is two to four times your usual risk per trade, kept inside your firm's or broker's limit. Test it on 30 to 60 days of your own trades and adjust. If the result feels too tight or too loose, change the size of your trades before you change the limit.
Is a daily loss limit the same as a stop loss?
No. A stop loss ends one trade at a price you chose. A daily loss limit ends your whole session once your combined losses reach a dollar amount. You need both, because a string of properly stopped trades can still add up to a day you did not plan for.
Should I set my limit as a dollar amount or a percent of my account?
Either works, as long as it is a fixed number before the open. A dollar amount is easier to follow in the moment. A percent keeps the limit in proportion if your balance changes. Most traders convert the percent to dollars each week and trade to that figure.
What if my limit is only one or two stop-outs?
Then your size is too big for your account or your limit is too small for your strategy. Trade fewer contracts or tighten the setup so that three or four normal losses fit inside the limit. A limit that one bad trade can erase gives you no room to be wrong.
How is my personal limit different from my firm's daily loss limit?
The firm's limit is the line where your account is penalized, and the rules differ by firm and change over time. Your personal limit is a tighter line you set so you never test theirs. Look up the firm's current rule on its own site, then set yours well inside it.
Should I stop trading for the week after hitting the limit?
Not automatically. One limit day is information, and two in a week is a pattern. Many traders cut their limit or their size for the rest of the week after a second hit, then step back up after a week of following the plan. Write that rule down before it happens.
Traderilla imports your Tradovate or NinjaTrader CSV exports, flags mistakes automatically and shows what your most expensive habit costs you in dollars, even on the free plan (30 trades a month, no card). Paid plans show the cost of every habit, or try Elite free for 7 days (then $59/month unless you cancel).
Traderilla flags your behavior mistakes and shows the dollar cost of each one. Free plan with no card (30 trades a month), or try Elite free for 7 days, then $59/month unless you cancel. Your card isn't charged today.
Start your 7-day trial