Question -

trading system with 90% win rate?

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7 Answers
Reannon Boliver
Answered 1 week, 4 days ago
<p id="isPasted">In professional trading, a 90% win rate is often viewed as a "myth" or a marketing trap. While mathematically possible, such systems usually rely on a negative risk-reward ratio—winning small amounts frequently but losing massive amounts occasionally—which often leads to long-term failure.&nbsp;</p><p><strong>The Reality of 90% Win Rate Systems</strong></p><p>Most institutional and professional traders operate with win rates between 35% and 55%, relying on large winners to offset small, controlled losses.&nbsp;</p><ul><li>The "Hidden" Risk: A system that wins 90% of the time often has a "fat tail" risk. For example, winning $1 nine times but losing $10 once results in …</li></ul>
Pablo Alvarez
Answered 1 week, 2 days ago
<p id="isPasted">While some advanced systems (like high-frequency trading or specific scalping algorithms) can achieve a 90% win rate, they are rare and often carry hidden risks for retail traders. In trading, win rate is only half of the equation; long-term success is determined by expectancy, which balances how often you win against how much you win.&nbsp;</p><p><strong>The Mechanics of High Win-Rate Systems</strong></p><p>Systems with 90% accuracy typically rely on one of the following approaches:</p><ul><li>Scalping: These strategies target very small price movements (2–5 pips/cents) and exit quickly. Because the profit targets are so close to the entry, the price is statistically …</li></ul>
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