These S&P500 stocks that are showing activity before the opening bell on Wednesday.
By Mill Chart
Last update: Jul 30, 2025
Before the opening bell on Wednesday, let's take a glimpse of the US markets and explore the S&P500 top gainers and losers in today's pre-market session.
Gainers
| Ticker | Change | Comment |
|---|---|---|
| HUM | 8.12% | During Wednesday's pre-market session, HUMANA INC (NYSE:HUM) experienced a 8.12% increase, with the stock price reaching $251.5. HUMANA INC released earnings Yesterday. A press release (Humana Reports Second Quarter 2025 Financial Results; Raises Full Year 2025 Adjusted EPS and Revenue Guidance) was released earlier today. |
| TER | 7.28% | Pre-market trading on Wednesday showed positive momentum for TERADYNE INC (NASDAQ:TER), as the stock price advanced 7.28% to reach $97.14. A press release (Teradyne Reports Second Quarter 2025 Results) was released yesterday. |
| SBUX | 6.01% | During Wednesday's pre-market trading, STARBUCKS CORP (NASDAQ:SBUX) demonstrated strong momentum, with the stock price rising 6.01% to $98.55. Yesterday the company had a press release: Starbucks Reports Q3 Fiscal Year 2025 Results. |
| VRSK | 5.33% | VERISK ANALYTICS INC's (NASDAQ:VRSK) stock price is advancing with 5.33% to a price of $309.72. VERISK ANALYTICS INC released earnings Yesterday. A press release (Verisk Reports Second-Quarter 2025 Financial Results) was released earlier today. |
| HSY | 4.49% | HERSHEY CO/THE's (NYSE:HSY) shares rose 4.49% to $194.6. HERSHEY CO/THE released earnings Yesterday. Shareholders saw the stock price going 24.78% higher is the past 6 months. |
| GRMN | 2.38% | Exciting news for GARMIN LTD (NYSE:GRMN) as their shares soared 2.38% to $245.0 during the pre-market session on Wednesday. GARMIN LTD released earnings Yesterday. In the last 3 months the share price increased with 24.78%. |
| CVS | 2.25% | During Wednesday's pre-market session, CVS HEALTH CORP (NYSE:CVS) exhibited strong growth, with the stock price climbing 2.25% to $61.35. CVS is releasing earnings today. |
| FTV | 2.1% | FORTIVE CORP's (NYSE:FTV) stock price increased by 2.1% to $51.99. FORTIVE CORP released earnings Yesterday. A press release (Fortive Reports Second Quarter 2025 Results) was released earlier today. |
| SWKS | 2.04% | SKYWORKS SOLUTIONS INC's (NASDAQ:SWKS) stock price is advancing with 2.04% to a price of $73.41. In the last year the share price dropped with 31.29%. |
Our premarket gainers page will show you the full list.
Today's pre-market losers
| Ticker | Change | Comment |
|---|---|---|
| STX | -6.48% | Wednesday's pre-market session showed a 6.48% decrease in the stock price of SEAGATE TECHNOLOGY HOLDINGS (NASDAQ:STX), reaching $142.79. A press release (Seagate Technology Reports Fiscal Fourth Quarter and Fiscal Year 2025 Financial Results) was released yesterday. |
| TT | -5.73% | The stock price of TRANE TECHNOLOGIES PLC (NYSE:TT) is declining by 5.73%, reaching $443.97 during Wednesday's pre-market session. yesterday the company released their earnings. A press release (Trane Technologies Reports Strong Second Quarter Results; Raises Full-Year Revenue and EPS Guidance) was released earlier today. |
| ODFL | -5.01% | The pre-market session on Wednesday witnessed a 5.01% decrease in OLD DOMINION FREIGHT LINE's (NASDAQ:ODFL) shares, with the stock price falling to $154.0. OLD DOMINION FREIGHT LINE released earnings Yesterday. Earlier today the company had a press release: Old Dominion Freight Line Reports Second Quarter 2025 Earnings Per Diluted Share of $1.27. |
| PANW | -3.95% | During Wednesday's pre-market session, the shares of PALO ALTO NETWORKS INC (NASDAQ:PANW) declined by 3.95%, reaching $186.18. The stock is trading 26.86% higher than a year ago. |
| UHS | -3.57% | UNIVERSAL HEALTH SERVICES-B's (NYSE:UHS) shares fell 3.57% to $157.0. In the last year the share price dropped with 23.63%. |
| ADP | -2.81% | During Wednesday's pre-market session, the shares of AUTOMATIC DATA PROCESSING (NASDAQ:ADP) declined by 2.81%, reaching $299.98. AUTOMATIC DATA PROCESSING released earnings Yesterday. |
| V | -2.36% | The stock price of VISA INC-CLASS A SHARES (NYSE:V) is experiencing a decline of 2.36%, reaching $343.0 in today's pre-market session on Wednesday. A press release (Visa Brings Google Pay Integration to Fleet Cards, Enabling Tokenization and Push-to-Wallet Across the Digital Wallet Ecosystem) was released earlier today. |
To see the full list of premarket losers you can use our premarket losers page.
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