According to @CNBC, the biggest after-hours movers included CrowdStrike (CRWD), American Eagle Outfitters (AEO), Marvell Technology (MRVL), and GitLab (GTLB), highlighting notable post-close volatility that traders will assess into the next session, source: CNBC. For actionable preparation, consult the linked CNBC report for specific price changes and catalysts and monitor pre-market liquidity and options activity for potential cross-asset risk read-through, source: CNBC.