TradingKey – Micron Technology (MU) stock came under pressure again, last closing at $934.27, down nearly 5% in a single day, with after-hours prices retreating further to around $903. Compared with the all-time high of about $1,250 set in June, the stock has pulled back about 25% cumulatively, as the strong upward structure previously driven by AI memory demand has cooled noticeably.

Previously, SK Hynix (SKHY)’s record quarterly results temporarily boosted memory stocks across the board, but Samsung Electronics subsequently posted net profit and semiconductor segment performance that failed to clear the market’s rising expectation bar. Investors quickly exited memory chip stocks that had rallied significantly, leading Micron to give…