Rambus stock jumps again: RMBS pops in premarket after William Blair ‘Outperform’ call
Rambus Inc shares rose 6.7% to $134.33 in premarket trading Thursday after William Blair initiated coverage with an “Outperform” rating. The move follows a 14.4% surge Wednesday, when the stock closed at a 52-week high. BlackRock disclosed a 14% passive stake in Rambus as of Dec. 31. The company’s next earnings call is scheduled for Feb. 2.