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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 (10/14/2025, 8:04:00 PM)

After market: 96.7 +0.46 (+0.48%)

96.24

-0.1 (-0.1%)


QUANTA SERVICES INC

NYSE:PWR (10/14/2025, 8:04:00 PM)

After market: 431.6 0 (0%)

431.6

+0.62 (+0.14%)


WABTEC CORP

NYSE:WAB (10/14/2025, 8:04:00 PM)

After market: 196 0 (0%)

196

+2.46 (+1.27%)


GENERAL MOTORS CO

NYSE:GM (10/14/2025, 8:04:00 PM)

After market: 57.1555 +0.01 (+0.01%)

57.15

+1.53 (+2.75%)



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