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RISK · PARTIAL PROFITS RULE

Partial Profit-Taking in Crypto: When the Common Rule Produces a Misleading Result

'Take partial profits to raise your win rate' is true — and misleading. Win rate can jump while expectancy barely moves.

By ChartsPod Editorial Team · Reviewed by ChartsPod Research
Published · Updated · 5 min read

Short answer

Taking half off at 1R raises the share of trades that finish positive, but expectancy is what pays. Illustrative 100 trades with a 2R target: all-in/all-out wins 40% (+2R) and loses 60% (−1R), expectancy +0.20R. With half off at 1R and the rest stopped at entry if reversed: 40% finish +1.5R, 15% finish +0.5R and 45% lose −1R — win rate 55%, expectancy +0.225R. The win rate rose 15 points; expectancy rose about 0.025R before the extra fill's costs. Judge partials by expectancy and drawdown.

Worked example

StepValue
All-in/all-out win rate40%
All-in/all-out expectancy+0.20R
With partials win rate55%
With partials expectancy+0.225R
Win-rate change+15 points
Expectancy change+0.025R
Win rate vs expectancy changeWin rate vs expectancy change: Win rate (pts) +15.0 ; Expectancy (R × 100) +2.5 .WIN RATE VS EXPECTANCY CHANGEWin rate (pts)+15.0Expectancy (R × 100)+2.5
A big win-rate change, a small edge change. Original ChartsPod editorial graphic.

Why it misleads

Win rate counts outcomes, not their size. Partials convert some losers into small winners and some big winners into medium ones; the net effect on expectancy can be small or negative depending on how often trades reach the final target.

Judge partials byJudge partials by: Expectancy in R; Max drawdown; Costs of extra fills; Same entries compared; Sample size.JUDGE PARTIALS BYExpectancy in RMax drawdownCosts of extra fillsSame entries comparedSample size
Not by win rate. Original ChartsPod editorial graphic.

Conclusion

Related: Partial Profit-Taking: A Worked Crypto Example With Fees Included, Partial Profit-Taking Backtest in Crypto: Fees, Slippage and Break-Even Costs.

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Taking half off at 1R raises the share of trades that finish positive, but expectancy is what pays.

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Questions readers ask

Do partial profits improve results?

They raise win rate; check expectancy.

Why is win rate misleading?

It ignores outcome size.

What should I compare?

Expectancy and drawdown on the same entries.

Sources and methodology

Arithmetic uses standard sizing formulas. Fee rates (0.05% taker, 0.02% maker), slippage and funding values are illustrative; check your venue's schedule. Liquidation figures are simplified approximations; exchanges calculate them with their own maintenance-margin rules (see Bybit's documentation).

  1. Bybit: Liquidation process — mark price and margin modes.
  2. ChartsPod: product overview, pricing and FAQ — free terminal, venues, modules, no order placement; checked 17 Oct 2026.

This article explains research tools and workflows. It is not financial advice, does not recommend buying or selling any asset and does not predict prices. Crypto derivatives carry a risk of rapid and total loss of margin.

CHARTSPOD EDITORIAL EDITION · RESEARCH AND EDUCATION ONLY · NOT FINANCIAL ADVICE.