Even in a very small sample size of 3 winning signals and 2 losing signals on a random section of a chart, a trader could take 1 of the losing trades in that series and get mentally “shaken out”, meaning they freeze like a deer in headlights and skip the next perfectly good signal purely due to the recency bias in trading. What this means is that, despite your trading edge having XYZ win percentage, you still do not ever know “for sure” WHICH trade will be a winner and which will be a loser, the consequences of this trading fact are three-fold: Trading is not about never missing a trade or never having a losing trade, not at all.