Explore the top gainers and losers within the S&P500 index in today's session.
By Mill Chart
Last update: Oct 29, 2025
Curious about the S&P500 stocks that are in motion on Wednesday? Join us as we explore the top movers within the S&P500 index during today's session.
Gainers
| Ticker | Change | Comment |
|---|---|---|
| STX | 18.75% | SEAGATE TECHNOLOGY HOLDINGS (NASDAQ:STX) rose 18.75% to $264.81 during Wednesday's after hours session. Yesterday the company had a press release: Seagate Technology Reports Fiscal First Quarter 2026 Financial Results. |
| TER | 18.29% | TERADYNE INC's (NASDAQ:TER) stock price increased by 18.29% to $170.79. A press release (Teradyne Announces Chief Financial Officer Transition) was released yesterday. |
| WDC | 13.54% | With a 13.54% surge, WESTERN DIGITAL CORP's (NASDAQ:WDC) stock price reached $141.83 during Wednesday's session, signaling positive momentum. Today WDC is releasing earnings. In the last 3 months the stock gained 63.19%. |
| CAT | 12.65% | With a 12.65% surge, CATERPILLAR INC's (NYSE:CAT) stock price reached $590.8 during Wednesday's session, signaling positive momentum. CATERPILLAR INC released earnings Yesterday. In the last 3 months the share price increased with 22.34%. |
| CNC | 12.61% | CENTENE CORP's (NYSE:CNC) shares soared 12.61% to $37.37 during Wednesday's session. CENTENE CORP released earnings Yesterday. The stock is trading 28.1% higher than 3 months ago. |
| CTSH | 6.64% | COGNIZANT TECH SOLUTIONS-A (NASDAQ:CTSH) experienced a significant 6.64% increase, reaching $72.32 during Wednesday's session. The company's earnings where released Yesterday. |
| CARR | 6.27% | CARRIER GLOBAL CORP's (NYSE:CARR) shares rose 6.27% to $62.18. |
| CMI | 6.23% | CUMMINS INC's (NYSE:CMI) stock price is advancing with 6.23% to a price of $440.1. The stock is trading 38.17% higher than 6 months ago. |
| AEP | 5.53% | AMERICAN ELECTRIC POWER's (NASDAQ:AEP) shares rose 5.53% to $121.47. AMERICAN ELECTRIC POWER released earnings Yesterday. |
| GLW | 5.29% | CORNING INC (NYSE:GLW) rose 5.29% to $91.0 during Wednesday's after hours session. A press release (Corning Announces Third-Quarter 2025 Financial Results(1) with Record Core Sales and Core EPS) was released yesterday. |
Our top gainers page will show you the full list.
Top losers
| Ticker | Change | Comment |
|---|---|---|
| FI | -41.29% | FISERV INC's (NYSE:FI) stock price encountered a 41.29% decline, reaching $74.08 during Wednesday's session. FISERV INC released earnings Yesterday. Earlier today the company had a press release: Fiserv Announces Transfer of Stock Exchange Listing to Nasdaq. |
| CSGP | -13.22% | COSTAR GROUP INC's (NASDAQ:CSGP) stock price encountered a 13.22% decline, reaching $67.89 during Wednesday's session. Earlier today the company had a press release: CoStar Upgrades U.S. Office Projections Through 2026. |
| SW | -10.56% | SMURFIT WESTROCK PLC's (NYSE:SW) stock price encountered a 10.56% decline, reaching $38.54 during Wednesday's session. SMURFIT WESTROCK PLC released earnings Yesterday. A press release (Smurfit Westrock Reports Third Quarter 2025 Results) was released earlier today. |
| VRSK | -10.03% | VERISK ANALYTICS INC's (NASDAQ:VRSK) stock price decreased by 10.03% to $208.84. yesterday the company released their earnings. Earlier today the company had a press release: Verisk Reports Third-Quarter 2025 Financial Results. |
| GRMN | -8.99% | Investors witnessed a 8.99% drop in GARMIN LTD's (NYSE:GRMN) stock price, which closed at $225.78 during Wednesday's session. GARMIN LTD released earnings Yesterday. The stock is trading 29.36% higher than 6 months ago. |
| HRL | -7.82% | There was a downturn in HORMEL FOODS CORP's (NYSE:HRL) shares, as they experienced a 7.82% decline, closing at $21.8 during Wednesday's session. Shareholders saw the stock price going 23.51% lower is the past year. |
| GPN | -6.71% | During Wednesday's session, GLOBAL PAYMENTS INC's (NYSE:GPN) shares took a tumble, falling 6.71% to $79.89. |
| FIS | -6.07% | FIDELITY NATIONAL INFO SERV (NYSE:FIS) encountered a 6.07% decrease in its shares, reaching $61.93 during Wednesday's session. Yesterday the company had a press release: FIS Wins ALM Solution of the Year at Risk Asia Awards 2025. |
| FDS | -6.03% | FACTSET RESEARCH SYSTEMS INC (NYSE:FDS) encountered a 6.03% decrease in its shares, reaching $271.0 during Wednesday's session. In the last 3 months the share price dropped with 26.3%. |
| CPAY | -5.85% | CORPAY INC's (NYSE:CPAY) stock price decreased by 5.85% to $268.89. |
Our top losers page will show you the full list.
NYSE:HRL (1/20/2026, 3:07:56 PM)
24.715
+0.5 (+2.04%)
NYSE:CNC (1/20/2026, 3:08:06 PM)
45.75
0 (0%)
NYSE:CMI (1/20/2026, 3:07:56 PM)
564.432
-14.51 (-2.51%)
NYSE:CAT (1/20/2026, 3:08:06 PM)
627.21
-18.17 (-2.82%)
NASDAQ:CSGP (1/20/2026, 3:08:05 PM)
63.86
-1.48 (-2.27%)
NYSE:FIS (1/20/2026, 3:08:01 PM)
60.43
-2.92 (-4.61%)
NYSE:GPN (1/20/2026, 3:08:07 PM)
72.08
-1.72 (-2.33%)
NASDAQ:CTSH (1/20/2026, 3:08:04 PM)
82.34
-2.4 (-2.83%)
NYSE:GLW (1/20/2026, 3:08:07 PM)
92.5
-1.7 (-1.8%)
NASDAQ:STX (1/20/2026, 3:08:00 PM)
326.1
-0.13 (-0.04%)
NASDAQ:WDC (1/20/2026, 3:07:57 PM)
224.1
+2.59 (+1.17%)
NYSE:FDS (1/20/2026, 3:08:07 PM)
280.142
-8.46 (-2.93%)
NYSE:GRMN (1/20/2026, 3:07:41 PM)
201.11
-10.69 (-5.05%)
NASDAQ:TER (1/20/2026, 3:08:00 PM)
222.56
-5.59 (-2.45%)
NASDAQ:AEP (1/20/2026, 3:07:55 PM)
119.2
-0.76 (-0.63%)
NASDAQ:VRSK (1/20/2026, 3:08:09 PM)
217.37
-3.04 (-1.38%)
63.8
+0.1 (+0.16%)
NYSE:CARR (1/20/2026, 3:08:06 PM)
54.77
-1.18 (-2.11%)
NYSE:CPAY (1/20/2026, 3:07:52 PM)
315.38
-5.28 (-1.65%)
NYSE:SW (1/20/2026, 3:08:09 PM)
40.685
-2.02 (-4.74%)
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