Micron stock jumps 5% on Moody’s upgrade, Mizuho target hike as memory bets return
NEW YORK, Jan 9, 2026, 16:05 EST — After-hours Micron Technology shares rose on Friday after Moody’s upgraded the memory-chip maker’s senior unsecured rating to Baa2 from Baa3, keeping its outlook stable, and an analyst lifted his price target. The stock was last up 5.1% at $343.71, after trading between $326.41 and $345.74.