止损

止损	zhǐ sǔn	(finance) stop-loss / to sell a security in response to its price dropping to one's stop-loss point 止损点
止	zhǐ	to stop / to prohibit / until / only
损	sǔn	to decrease; to lose / to damage; to harm / (coll.) to ridicule; to deride / (coll.) caustic; sarcastic; nasty; mean / one of the 64 hexagrams of the Book of Changes: ䷨