07:47 AM EDT, 05/19/2025 (MT Newswires) -- Sable Offshore ( SOC ) shares were up nearly 16% pre-bell Monday after the company said it restarted production at the Santa Ynez unit.

Novavax ( NVAX ) shares advanced 15% after the company said its COVID-19 vaccine has been cleared for use by the US Food and Drug Administration in restricted cases.

TXNM Energy ( TXNM ) shares moved 9.3% higher after the company said it has agreed to be acquired by Blackstone (BX) Infrastructure in a deal reflecting a total enterprise value of $11.5 billion.

Intellia Therapeutics ( NTLA ) shares increased 6% after the company said over the weekend its investigational drug for transthyretin amyloidosis treatment showed potential in a phase 1 trial.

Ryanair ( RYAOF ) stock was up 4.6% after the company reported higher annual revenue for its fiscal 2025.