 Shares of Lumentum Holdings Inc. LITE, -1.13 shot up 5.9 in premarket trading Wednesday, after the optical and photonic products company reported fiscal third-quarter results that beat expectations, citing accelerating demand, and provided an upbeat current-quarter outlook. Net income for the quarter to April 2 dropped to 26.0 million, or 35 cents a share, from 225.5 million, or 2.85 a share, in the year-ago period. 