 Shares of Bausch Lomb Corp. BLCO, 4.15 were up 3.1 in premarket trading on Thursday after the eyecare company outperformed earnings and revenue expectations in the second quarter of 2022. Bausch had earnings of 5 million, or 1 cent per share, in the second quarter of the year, down from 44 million, or 13 cents per share, in the same quarter a year ago. 