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.
Pre-market gainers
| Ticker | Change | Comment |
|---|---|---|
| ALB | 4.1% | 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%. |
| WAB | 3.33% | Exciting news for WABTEC CORP (NYSE:WAB) as their shares soared 3.33% to $200.99 during the pre-market session on Wednesday. |
| PWR | 2.69% | 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. |
| GM | 2.36% | 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.
NYSE:ALB (1/20/2026, 9:42:08 AM)
162.81
-0.23 (-0.14%)
NYSE:PWR (1/20/2026, 9:42:07 AM)
462.89
-3.86 (-0.83%)
NYSE:WAB (1/20/2026, 9:40:22 AM)
228.485
-1.11 (-0.49%)
NYSE:GM (1/20/2026, 9:42:09 AM)
79.13
-1.69 (-2.09%)
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