Cutting Losses

Cutting losses is the operational half of 'cut your losses and let your winners run', and it is the half traders fail most often. The behavioral pull to hold a losing trade is enormous: closing crystallizes the loss, prevents the recovery the trader is sure is coming, and feels like surrender. Holding feels like patience. The data calls it loss aversion plus the disposition effect, and the lifetime cost is measurable.

Across the trader-profile literature, the single trait that distinguishes survivors from blowups is not entry skill but exit discipline. Druckenmiller, Paul Tudor Jones, and Linda Raschke have all said versions of the same thing: be wrong small. The reason it works is mathematical: if every losing trade costs a known capped amount and every winning trade has open upside, the long-run distribution is asymmetric in the trader's favor as long as the win rate is non-trivial. Stop discipline is what converts that asymmetry from theoretical to actual.

The mechanic that survives contact with the next market is the broker-side stop. Once the order is in the broker, honoring the stop requires the trader to actively cancel it, which is a higher psychological barrier than declining to fire it in the first place. Combine that with a written commitment to refuse stop-move-against-direction edits and the discipline gets durable.