Micron shares rise about 16% in pre-market trading after record quarter and guidance

Micron shares were up 16.4% in pre-market trading on June 25, 2026, at $1,219.29 as of 5:36 a.m. Eastern. The move followed the fiscal Q3 beat and a fourth-quarter revenue guide of $49 billion to $51 billion. Chinese memory chip stocks also hit record highs on the news. The regular-session close for June 25 is unconfirmed.

• Pre-market gain of 16.4% to $1,219.29 at 5:36 a.m. ET on June 25, 2026
• Fourth-quarter revenue outlook cited as $49 billion to $51 billion
• Chinese memory chip stocks reached record highs after the results