Astera Labs stock jumps into MLK Day market pause — here’s what traders watch next
New York, Jan 19, 2026, 20:01 EST — Market closed. Astera Labs closed Friday’s session up 4.3% at $182, after fluctuating between $177.67 and $187.98 during the day. Roughly 5.4 million shares traded hands. U.S. markets were closed Monday in observance of Martin Luther King Jr. Day, so traders will be watching Tuesday’s open for signs of risk appetite. Astera…