GE Vernova is trading 3.17% lower at $859.99 after-hours amid broad market weakness; no specific company announcement was verified as tied to the move. - The regular-session close was $887.85 on October 29. - Supplied market context showed the S&P 500 down 1.06% and Nasdaq down 1.12%; Reuters attributed the day’s market pressure largely to Alphabet’s results reviving concerns about AI spending. - GE Vernova’s October 28 earnings beat and raised guidance were positive prior context, but do not clearly explain the after-hours decline.