How to Set a Daily Loss Limit (and Keep It When You Are Upset)

What is a daily loss limit?

A daily loss limit is a fixed amount of money, or a number of R, that ends your trading day when your losses reach it. R is what you lose on one trade that hits its stop. If a full loss costs you $100, then 1R is $100 and a 3R daily limit is $300.

There are two kinds, and it helps to keep them apart. A personal limit is the one you choose and keep yourself. An enforced limit is set by software or by someone else, such as your platform's risk settings or a prop firm's rules, and it acts on the account whether you agree in the moment or not.

A daily limit covers one day only and resets at the next session. That makes it different from a maximum drawdown, which covers the whole life of an account. The comparison table below sets the two side by side.

How do you set a daily loss limit?

Work it out from the trade, not from a round number that feels right. You need two numbers you already have:

1. Risk per trade. What you lose on one trade that hits its stop. Call it 1R.
2. Full losses you accept. How many 1R losses in one session you will take before you accept that today is not your day.
3. Multiply them. Risk per trade times losses accepted is your daily loss limit. Write it in dollars and in R.

Then check it against anything enforced. If your platform or prop firm has its own daily limit, your personal limit should sit below it, so your rule ends the day before theirs does. Put the number on your pre-market trading checklist so you read it every morning.

A worked example

These numbers are round and made up. They are not a recommendation for your account.

Should the limit be in dollars or R?

Dollars are easier to read on a P&L screen. R travels better: if your stop distance or size changes from day to day, a limit written in R keeps meaning the same thing. You can write both, as in "3R, which is $300 today."

What is the 1% rule in trading?

The 1% rule is a common convention in trading education: do not risk more than 1% of the account on a single trade. Some traders apply the same idea to the whole day. It is a rule of thumb, not a research finding, and it says nothing about whether 1% suits your strategy or your account. Treat it as one way to pick a number, not as advice.

How do I calculate my daily loss limit?

The calculator works from the other direction. You start with a share of the account or a fixed amount, and it shows the daily limit, the risk per trade that limit leaves if you take your full number of trades, and the gap to your platform's or firm's own daily limit if you enter one.

Daily loss limit calculatorArithmetic only

Work out your daily loss limit

The values below are an example. Replace them with your own numbers. The calculator does the arithmetic; it does not tell you what your limit should be.

Account size

$

The balance you trade from. The $ sign is only a label: any currency works.

Set the daily limit as

A % of the accountA fixed amount

Daily limit, % of account

%

Max trades per day

Your broker's or prop firm's daily limit (optional)

$

Firms define and measure their daily limits in different ways, for example from the day's starting balance or equity, and some count open trades. Read your own firm's current rules.

Daily loss limit

$500

1% of the account

Risk per trade

$100

0.2% of the account

If you take all 5 trades and each one loses its full $100, you reach your $500 limit on the fifth loss and stop for the day. In R terms, the limit is 5R when each trade risks 1R.

How it is calculated

• Daily loss limit = account size × % ÷ 100, or the fixed amount you enter.
• Risk per trade = daily loss limit ÷ max trades per day.
• Example: a $50,000 account with a 1% daily limit gives a $500 limit. With 5 trades a day, that is $100 of risk per trade. These are round, made-up numbers, not a recommendation.

Educational only, not financial advice. Nothing you type leaves this page or is stored.

Read the result with two things in mind. "Risk per trade" assumes every trade you take could lose its full amount, which is the worst case you are planning for. And the gap to a firm's limit only means something if you know how that firm measures its limit: some count open trades, and some reset at a set time in a set time zone.

What is the difference between a daily loss limit and max drawdown?

A daily loss limit protects today. A maximum drawdown, which some firms call a maximum loss limit, protects the account over its whole life.

The details differ by firm and they change, so we link the rules instead of copying figures. On 25 September 2026, Topstep's help center said that hitting its Daily Loss Limit (opens in a new tab) flattens your positions and pauses trading until the next day while the account stays eligible, and that its Maximum Loss Limit (opens in a new tab) trails your end-of-day balance and liquidates the account when reached. FTMO Academy described its Maximum Daily Loss (opens in a new tab) as an equity limit, open positions included, that resets at midnight Central European time, and a breach of it as a rule violation. FTMO Academy describes its Maximum Loss (opens in a new tab) as a fixed floor below the initial balance, while FTMO's Trading Objectives (opens in a new tab) page, updated 24 September 2026, says that floor is static on the 2-Step challenge and trails the end-of-day balance on 1-Step products.

So the same words mean different things at different firms. Read your own firm's current pages before you set your personal numbers. The prop firm challenge psychology guide covers how to trade calmly inside those rules.

Where do you set a hard daily loss limit in Tradovate and NinjaTrader?

A personal limit depends on you. A platform limit does not: once it is set, the software closes your positions and blocks new orders when losses reach it. You can use both, with the platform limit as a backstop a little beyond the personal one.

• Tradovate. Tradovate's daily loss limit page (opens in a new tab) says that when the limit is reached, the account is automatically liquidated and locked on a "not held" basis. The lock lifts at the end of the session, or earlier if you raise or disable the limit.
• NinjaTrader. For prop accounts, NinjaTrader's risk settings page (opens in a new tab) says to set the daily limit before the trading day begins, that it counts realized and unrealized losses, and that no new orders can go in until the next session once it triggers. A July 2026 post describes a Risk Settings Lock (opens in a new tab) that stops those limits from being weakened or disabled until the daily reset. Settings differ between account types, so check the help page for yours.
• TradingView. If you place orders from TradingView through a connected broker, look for the daily limit in that broker's own risk settings.

One detail matters for the psychology. If you can switch a limit off mid-session, as Tradovate's page describes, it is only as strong as your decision not to. A lock that cannot be loosened until the next session, where your platform offers one, takes that decision out of the moment.

Why is a daily loss limit so hard to keep?

Because the moment you need it is the moment you least want it. Two well-known studies describe the pull.

• The break-even effect. In real-money experiments, Thaler and Johnson (1990) (opens in a new tab) found that after a prior loss, options that offered a chance to get back to even became especially attractive. After a red morning, one more trade "to get flat" feels reasonable in a way it would not at the open.
• Afternoon risk after morning losses. Coval and Shumway (2005) (opens in a new tab) studied proprietary traders at the Chicago Board of Trade, professional locals rather than retail traders. Those with morning losses were about 16% more likely to take above-average risk in the afternoon than those with morning gains.

Neither study measured retail traders keeping a daily limit, so read them as a description of a common pull, not a forecast of your day. The practical answer is to decide the limit, and what you will do when you reach it, before the session. Gollwitzer (1999) (opens in a new tab) called this kind of plan an implementation intention: a plan in the form "if X happens, then I will do Y". His research was not about traders, but the format fits the job. See if-then trading rules for how to write one.

When should you stop trading for the day?

Stop when any one of three triggers fires. Set all three before the open.

No study sets the right number of trades or losses for everyone. Your trade cap is the number in your plan; the overtrading guide explains how many trades a day to allow and why. The state trigger is the hardest to use, because it asks you to notice your own mood while you are in it. If you are not sure whether you are there, read about trading on tilt.

How do you stop trading after a loss?

Hitting your limit is not the time to work out what to do next. Have the routine ready:

1. Flatten and close the platform. Close any open position, cancel working orders and shut the trading software, not just the chart.
2. Write three lines. Today's result, whether you kept your limit and your trade cap, and one sentence on what happened. Numbers first, feelings second.
3. Leave the desk. Getting up puts a step between the urge and the order button. A walk, a meal, anything away from screens.
4. No re-entry today. Not a smaller trade, not a quick one on another market. The day is over.
5. Review before tomorrow's open. Read your three lines, then set tomorrow's limit while you are calm.

This routine is for the end of the day. For the minute right after a single losing trade, when you have not hit your limit but want to win it back, use the post-loss steps in what to do after a losing trade.

How does the TradeMind Daily Pledge hold your limit?

In TradeMind: Trading Psychology, the iPhone trading psychology app (App Store ID 6761249038) by Nikolaos Aristotelis Adamidis, the daily loss limit is the first thing you set each morning, inside the TradeMind Daily Pledge. It has three gates and a seal:

1. Gate 01, The Limits. A daily loss limit in dollars or R (presets of $100, $200, $300 and $500, or 1R, 2R, 3R and 5R, with a stepper that adjusts in $25 or 0.5R steps) and your maximum trades for the day, from 1 to 12.
2. Gate 02, The Guardrail. One if-then rule built from four triggers (a losing trade, a winning streak, the market moving without you, feeling bored or restless) and four responses (step away for 10 minutes, close the platform for the day, log it in the Tilt Protocol before acting, take a walk and reset).
3. Final Gate, The Oath. Your why, your identity and a three-line oath. You press and hold for 1.5 seconds to seal it.

You sign one pledge per day. On NYSE trading days, if it is still unsigned at 9:15 ET, TradeMind sends a reminder, and signing cancels it. A signed pledge adds 40 points to the TradeMind Trader Readiness score, which cannot go above 60 on a day without one, and earns 20 Discipline Points. The daily routine on the homepage shows where the pledge sits in the morning.

Two audio lessons go with this page. "The Circuit Breaker", in the Stopping Tilt track, is about a hard daily limit you do not negotiate with. "The Walk-Away Rule", in the Revenge Trading track, asks you to write down your own rule for walking away after a set number of losses.