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

By Mill Chart

Last update: Aug 26, 2025

Discover the top S&P500 movers in Tuesday's pre-market session and stay informed about market dynamics.


premarket

Today's pre-market losers

TickerChangeComment
WY-4.15%WEYERHAEUSER CO's (NYSE:WY) shares fell 4.15% to $25.4 during Tuesday's pre-market session.
FE-2.57%Investors observed a 2.57% decline in FIRSTENERGY CORP's (NYSE:FE) stock price, which now stands at $42.52 during Tuesday's pre-market session.
SW-2.24%The stock price of SMURFIT WESTROCK PLC (NYSE:SW) is declining by 2.24%, reaching $44.9 during Tuesday's pre-market session.
GNRC-2.21%GENERAC HOLDINGS INC's (NYSE:GNRC) stock price recorded a 2.21% decrease, falling to $189.0. Shareholders saw the stock price going 24.33% higher in the past month.

Our premarket losers page will show you the full list.

WEYERHAEUSER CO

NYSE:WY (10/10/2025, 9:03:37 PM)

After market: 23.95 +0.02 (+0.08%)

23.93

-0.51 (-2.09%)


FIRSTENERGY CORP

NYSE:FE (10/10/2025, 9:25:22 PM)

After market: 46.6236 -0.29 (-0.61%)

46.91

+0.24 (+0.51%)


GENERAC HOLDINGS INC

NYSE:GNRC (10/10/2025, 9:31:56 PM)

After market: 167 -3.08 (-1.81%)

170.08

-1.84 (-1.07%)


SMURFIT WESTROCK PLC

NYSE:SW (10/10/2025, 8:58:59 PM)

After market: 40.45 0 (0%)

40.45

-2.44 (-5.69%)



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