Astera Labs (ALAB) Stock This Week: NVLink Fusion Headlines, Analyst Price Targets, and the Week-Ahead Outlook (Updated Dec. 12, 2025)
Updated: Friday, December 12, 2025 (U.S. market close) Astera Labs, Inc. (NASDAQ: ALAB) closed Friday, Dec. 12, at $148.85, capping off a high-volatility week in which the AI connectivity specialist swung sharply on shifting sentiment around hyperscaler roadmaps—especially the market’s fast-moving debate over NVIDIA NVLink Fusion, Amazon’s Trainium platform direction, and how Astera’s product “content” per AI rack could evolve across the next several design cycles. Investing.com Below is a detailed breakdown of what moved ALAB this week (Dec. 8–12), the most important news from recent days, what analysts are forecasting, and the key catalysts to watch in the week