🔴 Ambiq Micro is trading 5% down today as Marvell warns Google AI-chip revenue delayed

Ambiq Micro is trading 5% down now at $57.08 after semiconductor stocks weakened broadly on August 28, 2026.

• The sector retreat followed Marvell Technology’s warning that major revenue from its Google AI-chip agreement will arrive mainly in fiscal 2029, later than investors expected.
• Reuters reported Marvell shares fell 8% premarket as the timing concern overshadowed strong results.
• No new Ambiq-specific catalyst was identified.