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SM Stock Market Method

Why Your Average Win Size Determines Your Whole Strategy

TL;DR

Your average winner size in R-multiples reveals what kind of strategy you actually have — and what win rate it needs to be profitable. We break down the math.

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“Your average winner size in R-multiples reveals what kind of strategy you actually have — and what win rate it needs to be profitable. We break down the math.”
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Where this fits in the Confluence Method

This lesson lives in the Stack step of the Confluence Method, where you confirm price action and structure before a setup qualifies as a trade.

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Full transcript

7 sections

0:03Your AVERAGE WINNER SIZE in R-multiples reveals what kind of trading strategy you actually have. A strategy with one-R average winners is a SCALPING-style strategy that needs high win rate. A strategy with three-R average winners is a TREND-FOLLOWING-style strategy that survives lower win rates. A strategy with five-R or more average winners is a HOME-RUN strategy where most trades lose but a few make the year. Each style has different win-rate requirements to be profitable. Most retail traders don't classify their strategy by win size — they just track aggregate P-and-L. Computing average winner R-multiple reveals what strategy you're actually running and what win rate you need to maintain. Today: the win-size classification framework, the win rate each style needs, and how to align your trading to the strategy you actually have.

0:49Here's the framework. SCALPING: average winner is one R or less. To be profitable after costs, you need a win rate above sixty-five percent. SWING-style: average winner is two to three R. A forty-five-to-fifty percent win rate produces meaningful expectancy. TREND-FOLLOWING: average winner is five R or more. Win rates can be thirty percent or lower and still produce strong expectancy because the big winners pay for the losers many times over. The strategy and the required win rate go together — you don't get to mix and match. If your average winner is one R but your win rate is forty percent, your math is broken — the strategy is misaligned. Computing both numbers reveals whether you have a consistent strategy or a mismatched one. Subscribe for the full method, and trade your own plan.

1:39Watch this conceptually. A trader's average winner is one R; average loser is one R; win rate is forty percent. Math: forty percent times one R won minus sixty percent times one R lost equals negative zero point two R per trade. Losing strategy. The trader can't figure out why — they're 'taking winners' and 'cutting losers' as advised. The problem: scalp-sized winners need scalp-style win rate. Their forty percent win rate would work fine with three-R average winners (a trend-following style); it doesn't work with one-R winners. The strategy is mismatched. Subscribe for the full method, and trade your own plan.

2:18Here's the discipline. Compute your average winner and loser R-multiples over thirty closed trades. Determine your win rate. Plug into the expectancy formula. If the math is positive, your strategy is internally consistent. If negative, you have a mismatch. The fix is either: take winners further to raise average win size (trail more aggressively, fewer fixed targets) OR tighten the entry filter to raise win rate (skip B-setups). The two levers are connected; you can't fix the math without addressing one of them. Subscribe for the full method, and trade your own plan.

2:55Now with alignment. Same trader trailers winners more aggressively, gets average winner R-multiple to three. Same forty-five percent win rate. Math: forty-five percent times three R minus fifty-five percent times one R equals zero point eight R per trade. Strong expectancy. Same setups, same skill — but the strategy is now internally consistent. Subscribe for the full method, and trade your own plan.

3:21In practice, compute your average winner R, average loser R, and win rate quarterly. Plug into the expectancy formula. If the math is broken, identify which lever to pull — winner size or win rate. The discipline of regular measurement keeps your strategy internally consistent over time. Subscribe for the full method, and trade your own plan. Education, not financial advice.

3:46So: your average winner R-multiple defines what kind of strategy you have and what win rate it needs to be profitable. Scalp-size winners need high win rate; trend-size winners survive low win rate. Compute both numbers; verify the math is consistent; adjust one lever or the other if mismatched. Subscribe for the full method, and trade your own plan. Education, not financial advice.