1
SUby u/suthidawattana·2hDiscussion

Understanding Position Sizing: Why it's More Than Just How Many Shares You Buy

Hey everyone, diving into position sizing today in a slightly different light than just a basic quantity calculation. It's really about managing your capital at risk relative to your overall portfolio, rather than just the number of shares. For instance, if you're looking at something like $BOTZ, currently trading around 34.89, and your stop-loss is set at 33.00, your per-share risk is 1.89. If your personal risk tolerance for any single trade is, say, 1% of a $50,000 portfolio (which is $500), then you'd divide your maximum dollar risk ($500) by your per-share risk ($1.89) to get approximately 264 shares. This method ensures that even if you're wrong and hit your stop, the loss is a predefined, manageable percentage of your total capital. It's crucial for longevity, especially in volatile markets, as it prevents any single losing trade from significantly derailing your account. Thoughts on how you personally calculate this, particularly with different asset classes or strategies?

2 comments · 1 points

2 Comments

TAu/takin25395443·1h

Exactly. It's about the dollar amount you're willing to lose per trade, which then dictates your share count, not the other way around. Too many people miss that critical distinction.

1
FAu/felix_a·49m

This is a great point! I think many new traders just focus on the share count without understanding the actual dollar amount at risk per trade, which is the real key to capital preservation.

1

More like this