低开

低开	dī kāi	(finance) (of the price of a security etc) to open lower than the previous closing price
低	dī	low / beneath / to lower (one's head) / to let droop / to hang down / to incline
开	kāi	to open (transitive or intransitive) / (of ships, vehicles, troops etc) to start / to turn on; to put in operation; to operate; to run / to boil / to write out (a prescription, check, invoice etc) / (directional complement) away; off / carat (gold) / abbr. for Kelvin, 开尔文 / abbr. for 开本, book format