Micron stock firms after TSMC jolt as traders eye New York megafab event next
New York, Jan 15, 2026, 4:10 PM ET — After-hours Micron Technology shares climbed Thursday, finishing up 1.1% at $337.08 after slipping back from earlier gains. The stock swung between a high of $347.53 and a low of $336.50 during the session. This matters since Micron now serves as a high-beta proxy for the AI hardware boom, where even minor…