Micron (MU) Stock After Hours on Dec. 19, 2025: Record Close, Surging Price Targets, and What to Watch Before the Next Market Open
Micron Technology, Inc. (NASDAQ: MU) is heading into the weekend with momentum still firmly on its side. After the closing bell on Friday, December 19, 2025 (19.12.2025), Micron shares were modestly higher in extended trading after finishing the regular session