Why Is Micron Technology $MU Stock Down -6.79% Today? (Find out why any stock moved today on Tickeron.) • $MU shares fell roughly 6.79% to $909.00, down from a prior close of $975.26. • The decline was driven primarily by a broad sell-off across memory, storage, and AI-linked semiconductor stocks. • Renewed concerns that a slowdown in AI development could curb infrastructure spending weighed on the sector. • Ongoing uncertainty over semiconductor tariffs and pre-earnings positioning added to the pressure. • Traders are watching Micron's fiscal fourth-quarter earnings report, scheduled for September 30. $AMD $AVGO $NVDA $TSM $INTC $QCOM $ARM $MRVL