Understanding Position Sizing: Risk Management 101
One of the most fundamental, yet often overlooked, aspects of risk management is proper position sizing. It’s not just about how much you can buy, but how much you should buy relative to your overall capital and the specific trade's risk profile. Too many traders jump into a stock like $DKNG without first calculating their max acceptable loss on that particular trade, and then sizing their position based on that figure.
The core idea is to define your 'risk per trade' – typically a small percentage of your total account (e.g., 1-2%). If your stop-loss for a $DKNG long at current levels, say below 22.80, would result in a $1.00 per share loss, and your maximum risk per trade is $200, then your position size should be 200 shares. This approach ensures that a single losing trade, even if it hits your full stop, doesn't significantly impact your capital. It's disciplined, removes emotion, and helps preserve your account for the long run.
Absolutely, this is such a critical point. I've seen too many accounts blown up because of poor position sizing, even on trades with a high probability of success. It really underpins everything else.