Wednesday's pre-market session: top gainers and losers in the S&P500 index

By Mill Chart - Last update: Sep 24, 2025

Stay updated with the S&P500 stocks that are on the move in today's pre-market session.


premarket

Pre-market gainers

TickerChangeComment
ALB4.1%Exciting news for ALBEMARLE CORP (NYSE:ALB) as their shares soared 4.1% to $83.41 during the pre-market session on Wednesday. In the last 3 months the stock gained 23.36%.
WAB3.33%Exciting news for WABTEC CORP (NYSE:WAB) as their shares soared 3.33% to $200.99 during the pre-market session on Wednesday.
PWR2.69%QUANTA SERVICES INC (NYSE:PWR) experienced an impressive 2.69% increase in share price, reaching $400.0 during the pre-market session on Wednesday. Shareholders saw the stock price going 53.18% higher is the past 6 months.
GM2.36%Investors witnessed a remarkable surge in GENERAL MOTORS CO (NYSE:GM) during Wednesday's pre-market session, with the stock price rising 2.36% to $59.96. Shareholders saw the stock price going 25.49% higher is the past 6 months.

Our premarket gainers page will show you the full list.

ALBEMARLE CORP

NYSE:ALB (2/26/2026, 5:10:46 PM)

After market: 184 -0.93 (-0.5%)

184.93

-10.94 (-5.59%)


QUANTA SERVICES INC

NYSE:PWR (2/26/2026, 5:05:00 PM)

After market: 566.08 +1.03 (+0.18%)

565.05

+2.28 (+0.41%)


WABTEC CORP

NYSE:WAB (2/26/2026, 5:17:58 PM)

After market: 263.41 0 (0%)

263.41

+0.6 (+0.23%)


GENERAL MOTORS CO

NYSE:GM (2/26/2026, 5:17:58 PM)

After market: 80.77 -0.02 (-0.02%)

80.79

-1.64 (-1.99%)



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