Stop-Loss Orders
The order that gets you out before a small loss becomes a portfolio-wrecking one.
A stop-lossA pre-set exit that caps your loss if a trade goes wrong. is a pre-set order that automatically sells if the price falls to a level you choose. It is the seatbelt of trading: you set it before the crash, so you don’t have to make a panicked decision during one.
Why it’s really about psychology
The stop-lossA pre-set exit that caps your loss if a trade goes wrong.’s true job is to remove you from the decision in the heat of the moment. In a falling market, fearThe two emotions that move markets and ruin accounts. and hope hijack judgment; a stop-lossA pre-set exit that caps your loss if a trade goes wrong. is the calm decision you made earlier, executing for you.
Where should I set my stop-loss?
At the price where your reason for buying is proven wrong — not at an arbitrary round number. It should be far enough to survive normal noise but close enough to keep the loss small. You’ll size the position from this distance (covered in the risk lessons).