Stop loss: capping the damage on a losing trade

Automating Your Exit

A stop loss is an order that sells your position automatically once the price falls to a level you choose in advance. If you buy Bitcoin at $60,000 and set a stop loss at $55,000, the exchange will sell as soon as price prints at or below $55,000, capping your loss at roughly that amount. The point is to remove emotion from the exit—you make the decision in calm, you execute it in chaos.

Stop losses come in flavors. A basic stop becomes a market order once triggered, guaranteeing exit but not price. A stop-limit becomes a limit order, guaranteeing price but not execution—dangerous in a fast crash if the limit gets skipped. A trailing stop follows the price up at a fixed distance, locking in gains as the trade works while still being ready to cap losses if it reverses.

Stop placement is the hard part. Set too tight, and normal volatility ejects you before the thesis plays out. Set too loose, and the loss is brutal. Sophisticated traders place stops at structural levels—below a recent low, beyond a key moving average, or beyond the typical volatility range—rather than at arbitrary round numbers, which are popular targets for stop hunts in thin markets.