Astera Labs (ALAB) Stock This Week: NVLink Fusion Headlines, Analyst Price Targets, and the Week-Ahead Outlook (Updated Dec. 12, 2025)
Astera Labs (NASDAQ: ALAB) closed Friday at $148.85, down 15.3% for the week after sharp swings tied to investor debate over NVIDIA NVLink Fusion and Amazon Trainium’s impact on future AI rack designs. Shares dropped 14.3% Friday on heavy volume, with an intraday range from $146.88 to $172.49. Trading volatility followed shifting sentiment on Astera’s role in hyperscaler AI infrastructure.