I think Don's worries about possible capture could be a genuine problem in some cases if it is opened up without a step change in participation. (nextleft.org)
Would Mahrez's possible capture for Arsenal take some of the goalscoring pressure off of Olivier Giroud? (justarsenal.com)
A stop loss is your insurance against having any big losers and your use of trailing stops instead of profit targets leaves your upside profits open so you can let winning trades trend as far as possible capturing those out sized moves that are not expected and are outside the normal bell curve of normal price movements. (newtraderu.com)