First post here: Question on risk sizing consistency

asked by u/anakamura · 1d · 2 answers

Hey everyone, just joined. Been trading equities for a bit, mostly focused on swings, but still pretty green. I'm trying to get my risk sizing truly consistent across different setups. I use a fixed percentage of my capital per trade, but sometimes the volatility of a specific stock or the implied move on an options play makes that fixed percentage feel... off. Like, a 1% risk on a $TSLA move feels very different to a 1% on a smaller cap. How do you all reconcile a fixed capital risk percentage with the actual volatility or potential magnitude of the asset you're trading? Do you adjust the percentage, or is there a smarter way I'm missing?

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Top answers

  • u/riku91· 1 pts· 1d

    Fixed percentage is a good start, but you're hitting the exact problem: not all 1% risks are equal. You need to adjust for volatility. Look into using ATR-based sizing or even position sizing based on your actual stop loss distance, not just a notional capital percentage.

  • u/citra39· 0 pts· 1d

    Welcome! That's a great question, and it highlights a common challenge. While a fixed percentage is a solid starting point, adjusting for volatility, perhaps by using ATR or a similar metric, can definitely make your risk feel more appropriate for the specific instrument. How do you currently factor in volatility, if at all, when calculating your position size?

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