Ambiq Micro shares fall 2.15% premarket after announcing Apollo510B wireless SoC for edge AI applications.

Ambiq Micro, Inc. declined 2.15% in premarket trading, despite announcing the expansion of the Apollo5 Family with the Apollo510B wireless System-on-Chip (SoC). The new SoC integrates a dedicated 48MHz network processor and Bluetooth Low Energy 5.4 radio, enabling robust wireless connectivity for power-constrained edge AI applications. The Apollo510B features an Arm® Cortex®-M55 with Helium™ and turboSPOT®, delivering up to 30x better power efficiency in AI applications and 16x faster performance over Cortex-M4 devices.