Woofun AI data shows that US pre-market trading for optoelectronics and storage sectors experienced a pullback. Coherent (COHR) trades at 306.260, down 3.46%, while Lumentum Holdings (LITE) falls 3.04% to 812.060. Applied Optoelectronics (AAOI) drops 2.78% to 115.940, and Marvell Technology (MRVL) declines 2.52% to 202.720. Nokia (NOK) sees a minor dip of 0.94% to 10.530.

In the storage sector, Seagate Technology (STX) trades at 864.500, down 3.06%. Western Digital (WDC) falls 3.35% to 530.000, while SanDisk (SNDK) drops 2.73% to 1546.080. Micron Technology (MU) declines 2.71% to 944.550. These movements reflect technical corrections after strong previous-day rallies, with capital remaining focused on AI infrastructure expansion.