Why Is Micron Stock (MU) Suddenly Jumping Today — July 30, 2026?
Complete. Here is the key summaryMicron (MU) stock surged over 16% on July 30, 2026, reversing a recent decline. The rally followed archrival Samsung Electronics reporting record Q2 profits and sales. Crucially, Samsung projected that the global chip shortage driving its growth will persist through 2028, signaling strong industry demand.
Shares in U.S. memory chipmaker Micron (MU) suddenly spiked by more than 16% on Thursday morning after closing in the red over its past four sessions. MU stock dropped by almost 20% during this period. However, the rally came after archrival Samsung Electronics (SSNLF) reported record operating profits and sales for its second quarter. More importantly, the South Korean memory chipmaker said it expects the chip shortage fueling its sales to deepen and extend well into 2028.
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