  discover financial services shares dipped 122 to 10700 in premarket trading after the company reported downbeat quarterly earnings and announced a share buyback pause   richardson electronics ltd tumbled 93 to 1409 in premarket trading after the company reported worsethanexpected fourthquarter earnings results   netflix inc shares declined 68 to 44520 in premarket trading netflix reported upbeat earnings for the second quarter while sales missed expectations   copa holdings sa shares fell 53 to 11363 in premarket trading raymond james maintained copa holdings with a strong buy and lowered the price target from 155 to 152   crown castle inc shares fell 48 to 10800 in premarket trading after the company reported secondquarter results and issued weak fy23 earnings outlook   sl green realty corp shares fell 35 to 3467 in premarket trading after the company reported lowerthanexpected q2 sales results   coherent corp shares declined 33 to 4800 in premarket trading coherent recently named dr christopher dorman as executive vice president lasers business   tesla inc shares declined 3 to 28249 in premarket tesla reported betterthanexpected earnings and sales results for its second quarter but said operating margin narrowed to 96 from 146 in the yearago period   taiwan semiconductor manufacturing company limited shares declined 29 to 10010 in premarket trading as the company said it expects a decline of around 10 in sales for 2023 now read this philip morris likely to report higher q2 earnings heres a look at recent price target changes by the most accurate analysts don’t forget to check out our premarket coverage here