Astera Labs shares fell 6.1%, closing at $150.62 on Friday. The AI-infrastructure chip stock is heading into Monday’s session after a steep weekly decline.
Astera Labs shares closed down 3.6% at $161.01 on Tuesday, a second straight decline after a sharp selloff a day earlier. The stock swung between $151.17 and $168.89 in the session as volume rose to about 8.0 million shares.
Shares of Astera Labs ended Friday up 7.9% at $179.56 and last traded at $180.35 in after-hours activity, after the semiconductor sector rebounded to start 2026.