Marvell Technology is trading 6.25% up at $17.84 as semiconductor shares rally on sustained AI-chip demand.
- Qualcomm’s collaboration with Amazon to develop customized AI data-center chips strengthened sentiment across chipmakers.
- Broader manufacturing and AI infrastructure developments also lifted the group; the sector is up 2.61% while major U.S. indexes trade lower.
- Trading remains active during regular hours, and no new company-specific Marvell announcement was identified on September 9, 2026.