Wondering what's happening in today's S&P500 pre-market session?
By Mill Chart
Last update: Jul 23, 2025
As the US market prepares to open on Wednesday, let's get an early glimpse into the pre-market session and identify the S&P500 stocks leading the pack in terms of gains and losses.
Gainers
| Ticker | Change | Comment |
|---|---|---|
| HES | 7.61% | Hess Corporation's (NYSE:HES) shares rose 7.61% to $160.31. |
| GEV | 5.97% | Investors witnessed a remarkable surge in GE VERNOVA INC (NYSE:GEV) during Wednesday's pre-market session, with the stock price rising 5.97% to $581.75. The company's earnings where released Yesterday. In the last 3 months the stock gained 47.41%. |
| APH | 5.89% | AMPHENOL CORP-CL A's (NYSE:APH) shares rose 5.89% to $107.77. AMPHENOL CORP-CL A released earnings Yesterday. Earlier today the company had a press release: Amphenol Reports Record Second Quarter 2025 Results. |
| LW | 5.45% | Investors witnessed a remarkable surge in LAMB WESTON HOLDINGS INC (NYSE:LW) during Wednesday's pre-market session, with the stock price rising 5.45% to $51.85. The company's earnings where released Yesterday. Earlier today the company had a press release: Lamb Weston Reports Fiscal Fourth Quarter and Full Year 2025 Results; Provides Fiscal Year 2026 Outlook. |
| VST | 4.71% | During Wednesday's pre-market session, VISTRA CORP (NYSE:VST) experienced a 4.71% increase, with the stock price reaching $197.99. In the last 3 months the stock gained 49.31%. |
| NRG | 4.2% | During Wednesday's pre-market trading, NRG ENERGY INC (NYSE:NRG) demonstrated strong momentum, with the stock price rising 4.2% to $160.43. Two days ago the company had a press release: NRG Energy, Inc. Announces Quarterly Dividend. |
| HAS | 4.16% | HASBRO INC's (NASDAQ:HAS) shares rose 4.16% to $80.8. The company's earnings where released Yesterday. In the last 3 months the stock gained 27.18%. |
| TMO | 4.06% | Exciting news for THERMO FISHER SCIENTIFIC INC (NYSE:TMO) as their shares soared 4.06% to $445.0 during the pre-market session on Wednesday. THERMO FISHER SCIENTIFIC INC released earnings Yesterday. A press release (Thermo Fisher Scientific Reports Second Quarter 2025 Results) was released earlier today. |
| TEL | 3.9% | TE CONNECTIVITY PLC (NYSE:TEL) recorded a 3.9% increase in share price during the pre-market session, reaching $187.5 on Wednesday. TE CONNECTIVITY PLC released earnings Yesterday. The stock is trading 25.01% higher than 3 months ago. |
| CEG | 3.88% | The pre-market session on Wednesday saw a significant rise in CONSTELLATION ENERGY's (NASDAQ:CEG) shares, climbing 3.88% to $330.12. In the last 3 months the stock gained 42.51%. |
To see the full list of premarket gainers you can use our premarket gainers page.
Today's pre-market losers
| Ticker | Change | Comment |
|---|---|---|
| FI | -17.77% | Despite yesterday's decline, FISERV INC (NYSE:FI) experienced a further 17.77% decrease in share price during Wednesday's pre-market session, reaching $136.49. FISERV INC released earnings Yesterday. A press release (Fiserv Announces Strategic Relationship With TD) was released earlier today. |
| TXN | -9.73% | The stock price of TEXAS INSTRUMENTS INC (NASDAQ:TXN) is experiencing a decline of 9.73%, reaching $194.0 in today's pre-market session on Wednesday. The stock is trading 31.97% higher than 3 months ago. |
| OTIS | -6.48% | OTIS WORLDWIDE CORP's (NYSE:OTIS) stock price is declining with 6.48% to a price of $94.45. OTIS WORLDWIDE CORP released earnings Yesterday. |
| ENPH | -6.38% | ENPHASE ENERGY INC's (NASDAQ:ENPH) stock price decreased by 6.38% to $39.79. In the last month the stock gained 22.97%. |
| MCHP | -6.21% | Wednesday's pre-market session showed a 6.21% decrease in the stock price of MICROCHIP TECHNOLOGY INC (NASDAQ:MCHP), reaching $70.59. In the last 3 months the share price increased with 60.5%. |
| ADI | -4.92% | The stock price of ANALOG DEVICES INC (NASDAQ:ADI) is experiencing a decline of 4.92%, reaching $223.91 in today's pre-market session on Wednesday. Shareholders saw the stock price going 21.02% higher in the past 3 months. |
| ON | -4.72% | The pre-market session on Wednesday witnessed a 4.72% decrease in ON SEMICONDUCTOR's (NASDAQ:ON) shares, with the stock price falling to $59.5. In the last 3 months the share price increased with 57.58%. |
| NXPI | -3.86% | NXP SEMICONDUCTORS NV's (NASDAQ:NXPI) stock price recorded a 3.86% decrease, falling to $219.2. |
| T | -3.68% | AT&T INC's (NYSE:T) shares fell 3.68% to $26.41. yesterday the company released their earnings. Shareholders saw the stock price going 20.69% higher is the past 6 months. |
| ALB | -2.16% | Despite yesterday's decline, ALBEMARLE CORP (NYSE:ALB) experienced a further 2.16% decrease in share price during Wednesday's pre-market session, reaching $81.44. In the last month the share price increased with 43.96%. |
For the full premarket loser list go to our premarket losers page.
148.97
+1.42 (+0.96%)
NYSE:ALB (8/13/2025, 11:58:06 AM)
79.73
+1.75 (+2.24%)
NYSE:APH (8/13/2025, 11:58:08 AM)
108.732
-3.12 (-2.79%)
NYSE:TEL (8/13/2025, 11:57:22 AM)
205.185
+1.05 (+0.51%)
NYSE:TMO (8/13/2025, 11:57:59 AM)
483.565
+6.15 (+1.29%)
NASDAQ:ADI (8/13/2025, 11:58:01 AM)
234.66
+2.62 (+1.13%)
NASDAQ:TXN (8/13/2025, 11:58:02 AM)
191.36
-1.61 (-0.83%)
NASDAQ:MCHP (8/13/2025, 11:57:57 AM)
65.07
+0.57 (+0.88%)
NYSE:T (8/13/2025, 11:58:06 AM)
28.48
0 (0%)
NYSE:NRG (8/13/2025, 11:57:59 AM)
155.08
-1.61 (-1.03%)
NASDAQ:NXPI (8/13/2025, 11:58:07 AM)
227.47
+7.42 (+3.37%)
NASDAQ:HAS (8/13/2025, 11:57:37 AM)
78.835
+0.58 (+0.75%)
NASDAQ:ENPH (8/13/2025, 11:58:06 AM)
34.19
+0.63 (+1.88%)
NYSE:FI (8/13/2025, 11:58:01 AM)
134.44
+2.12 (+1.6%)
NASDAQ:ON (8/13/2025, 11:58:02 AM)
51.345
+1.34 (+2.67%)
NYSE:LW (8/13/2025, 11:56:37 AM)
54.07
+1.1 (+2.08%)
NYSE:OTIS (8/13/2025, 11:57:55 AM)
88.6
+0.45 (+0.51%)
NYSE:VST (8/13/2025, 11:57:59 AM)
205.6
-3.96 (-1.89%)
NASDAQ:CEG (8/13/2025, 11:58:00 AM)
328.89
-9.68 (-2.86%)
NYSE:GEV (8/13/2025, 11:58:06 AM)
629.529
-27.91 (-4.25%)
Find more stocks in the Stock Screener
HES Latest News and Analysis
