Astera Labs Stock Jumped 12% Yesterday. The Street Sees 14% More Upside, Here’s Why.

General Investing Astera Labs Stock Jumped 12% Yesterday. The Street Sees 14% More Upside, Here’s Why. Gian Estrada • 7 minute read Reviewed by: David Hanson Last updated Sep 22, 2026 Kittipong Jirasukhanont from PhonlamaiPhoto's Images and wooyaa from Getty Images Key Takeaways Sector Rally: Astera Labs stock jumped 12% on Monday, September 21, closing at $341 as a broad semiconductor rally lifted AMD past a $1 trillion market cap and sent Intel up more than 13%. Street Split: the 26 analysts TIKR tracks on Astera Labs stock split 12 buys, 7 outperforms, and 7 holds, with a mean target of $390 sitting 14% above Monday’s close. Model Upside: TIKR values ALAB stock at $837, implying 146% total return by December 2030.