Stocks making the biggest moves premarket: Nvidia, Micron, SanDisk & more
These are the stocks posting the largest moves in premarket trading.

TL;DR
- Nvidia's stock rose 0.5% after agreeing to a $20 billion acquisition of Groq assets.
- Micron Technology and SanDisk stocks increased following a report of price hikes for advanced memory chips.
- Samsung Electronics and SK Hynix are reportedly raising prices for fifth-generation high-bandwidth memory 3E chips by nearly 20% for 2026.
- Airline stocks fell as a winter storm threatened flight schedules.