Trading Streak Tracker

A trading streak is a run of consecutive winning or losing trades. This tracker takes totals you enter yourself; it does not read individual trades or discover your streaks. Its probability assessment concerns a specified block of outcomes, rather than a run anywhere in your full history. Recovery Trades uses assumed average trade amounts that the form does not ask you for, and Confidence Level is a preset formula.

Count the sequence before entering the totals

Start with completed trades in a consistent order. Decide whether a win means a result after charges and how you will handle a trade that breaks even. Use that convention throughout the review. Changing it can change both the run length and the historical win rate.

For example, you could treat a breakeven trade as breaking the current run. That is a record-keeping convention you choose, not a rule enforced by this calculator. Make it visible in your notes rather than quietly omitting outcomes that interrupt a pattern.

An index’s rising candles are different from your own profitable trades. Use completed account outcomes for this form. The trading journal guide helps you organize the underlying record.

Losing streak probability: the quick answer

Searches such as "losing streak probability calculator" and "consecutive loss calculator" usually want one number: how likely are N losses in a row. The form above does not ask for that. It takes totals you enter. The quick answer below is plain maths you can do on any calculator.

If each trade loses with probability q and trades do not affect each other, the chance that the next N specified trades all lose is q multiplied by itself N times. At a 50% win rate, 5 losses in a row has a 3.13% chance for a given block of 5 trades. At a 40% win rate, loss probability is 60%, so the same block of 5 has a 7.78% chance.

The table, worked out

Read the table by rows. A trader with a 30% win rate, which is common for trend-following styles with large winners, should expect long losing runs. A trader with a 60% win rate still sees 3 losses in a row as a normal event, with a 6.40% chance in any given block of 3.

What the tracker actually asks for

• Current Streak: the count of consecutive outcomes of the same type.
• Streak Type: Winning Streak or Losing Streak.
• Longest Win Streak (Historical): your longest observed winning run.
• Longest Loss Streak (Historical): your longest observed losing run.
• Total Trades: the completed trades in your chosen record.
• Overall Win Rate (%): the winning share of that same record.

The historical record fields are not verified against underlying trades. A record label simply compares the current count with the number you entered. The form has no chronological list from which to identify earlier winning or losing runs.

A made-up example you can check

Illustrative record: 100 completed trades, 50 wins and 50 losses. Assume the most recent 4 trades are losses, the longest winning run was 6 and the longest losing run was 5. These are invented results, not a trader’s reported performance.

• Win rate = 50 ÷ 100 × 100 = 50%.
• Enter Current Streak 4 and select Losing Streak, with historical records 6 and 5, Total Trades 100 and Overall Win Rate 50%.
• The form displays Current Streak 4 and LOSS STREAK. This is below the entered longest loss run of 5.

Expected Streak divides one by the win rate for a losing run, or by the loss rate for a winning run, then rounds the result. Rates are entered in the calculation as decimal fractions. For this losing-run example it is 1 ÷ 0.5 = 2. This does not estimate the longest run in your history or mean a run must stop there.

The Streak Assessment uses repeated-outcome probability over the selected block. With an assumed constant and independent loss probability of 0.5, the chance that the next 4 specified trades all lose is 0.5 × 0.5 × 0.5 × 0.5 × 100 = 6.25%. Its fixed classification thresholds do not establish that a historical run is statistically unusual.

A fixed block is different from a full history

There are many possible starting points for a run across a long sequence. The NYU statistics handout distinguishes the probability for a specified block from the larger probability of encountering a run somewhere across a longer record. The tracker does not calculate that full-record probability.

Although Total Trades is visible, the implementation does not use it to change Expected Streak or Streak Assessment. Increasing that field cannot turn these outputs into a model of runs across your whole history.

The example assumes independent outcomes, meaning each result leaves the next result’s chance unchanged, and a constant win rate. Trading may not meet those assumptions. Your historical rate describes the selected sample; it does not establish the chance of your next setup winning.

Expected longest losing streak over many trades

The table above covers one specified block. Over a long record there are many starting points, so a long run somewhere is far more likely. The NYU Stern handout on streaks gives an approximation for the chance of at least one losing run of length r among n independent trades: [1 + (n - r) × p] × q^r, where p is the win probability and q the loss probability. It works only when q^r is small.

Try it for 100 trades at a 50% win rate. A run of 10 losses gives [1 + 90 × 0.5] × 0.0009766, which is about 4.5%. A run of 8 losses gives about 18%. At a 60% win rate, a run of 7 losses gives about 9.3%. Shorter runs make the result exceed 100%, which tells you the approximation no longer applies; in that case at least one such run is very likely.

A common rough rule for the typical longest loss run in n trades is the natural log of (n × win rate) divided by the natural log of (1 ÷ loss rate). That is where the last column of the table comes from. Treat it as a ballpark. Your own record can differ, and the tracker above does not compute any of this for you.

How many losses in a row can your account take?

Link your risk per trade to a streak. Suppose you risk 2% of your starting balance on every trade. Ten losses in a row then cost 10 × 2 = 20% of the account. If you risk 2% of the current balance each time, ten losses cost 18.29%, because each loss is smaller than the last. Risk 5% of the current balance and ten losses cost 40.13%.

From the table, 7 losses in a row is a 0.78% event in any given block at a 50% win rate, yet it becomes realistic over hundreds of trades. Pick a risk per trade at which a 10-loss run leaves you able to continue. Our risk of ruin calculator, consecutive loss simulator and risk per trade calculator work on the same question from different inputs.

Are losing streaks random, and do they predict a reversal?

If outcomes are independent, a streak says nothing about the next trade. Believing a win is due after losses is the gambler's fallacy. Real trading is not a coin toss, so the independence assumption may fail: market conditions change, and so does your own behaviour after losses. A streak can mean your setup stopped suiting the market, or that you started breaking your rules.

This page makes no claim about a "6-day losing streak reversal" in any market, and it has no backtest. Searches like that ask about price patterns, which this tool does not cover. It only works with your own completed trades.

Recovery Trades uses amounts you never entered

The form has no inputs for average win, average loss or account size. Recovery Trades therefore uses assumed amounts rather than your actual trading results. Its count cannot tell you how many wins would recover your loss.

In the illustrative loss run, the calculation assumes average loss ₹1,000 and average win ₹1,500. It computes 4 × ₹1,000 ÷ ₹1,500 = 2.67 wins, rounded up to 3. The assumed money amounts are not facts about your trading record.

Even with actual averages, that would be a wins-only scenario. It leaves out intervening losses, changes in position size and costs absent from those averages. It cannot determine future recovery time. Use the drawdown calculator for a separate check using your actual balance figures.

Review decisions without treating labels as diagnoses

Confidence Level follows a formula based on run length and type. The tool has not measured your confidence or readiness for another trade. Psychology Check and Action Advice also follow preset rules, rather than examining the decisions that produced the outcomes.

• Compare the original plan with the actual entry, stop and exit for each trade in the run.
• Record any changes in size after earlier outcomes.
• Separate a planned trade that lost from an entry that broke your rule.
• Write down emotions you actually experienced instead of adopting the assigned label.
• Compare like-for-like setups across a consistent record rather than selecting a memorable run.

The expectancy calculator asks a different question about average payoff. A streak length alone cannot establish that average. Use the discipline review guide to connect outcomes with your recorded decisions.

Is your streak normal or a broken strategy?

Compare your tracked streak with the range the maths allows. If your win rate is 50% and you are on 4 losses, that is inside the normal range. If you are on 12 losses at that win rate, that is rare enough to review, but it still does not prove the strategy is broken.

• Check whether you followed the plan on each trade in the run. A planned loss and a rule-breaking loss are different problems.
• Check whether your win rate over the last 30 trades is far from the long-run figure you entered.
• Check whether position size crept up after the first losses.
• Check whether the market changed, for example a trending period turning into a sideways one.

Handling a losing streak in practice

Decide your rules before the streak starts, when you are calm. Examples of rules traders use: cut size by half after 3 losses in a row, stop for the day after a set number of losses, and review the journal before the next session. These are examples of process, and this page does not advise what you should do.

• Write down the emotion you felt on each losing trade.
• Look for revenge trades or entries that skipped your checklist. See revenge trading and how to avoid it.
• Re-read your plan, then resume at reduced size only if the review shows no rule breaks.
• Avoid raising your size to win it back.

OneTradeJournal logs trades by hand and lets you record emotions, mistakes and plan deviations on each one, which makes this review easier. Its behaviour flags are simple heuristics, and the AI features can be wrong. It gives no signals or advice.

Trading streak questions

Sources

• NYU Stern: winning and losing streaks, checked 15 Oct 2026.
• Current streak tracker form, checked 15 Oct 2026.