Uncover the latest developments among S&P500 stocks in today's session. Stay tuned to the S&P500 index's top gainers and losers on Wednesday.
Today's top gainers
| Ticker | Change | Comment |
|---|---|---|
| STX | 11.38% | SEAGATE TECHNOLOGY HOLDINGS (NASDAQ:STX) rose 11.38% to $278.87 during Wednesday's after hours session. A press release (Seagate Announces Exchanges With Holders of $500 Million Principal Amount of Exchangeable Notes) was released earlier today. |
| JCI | 10.08% | Investors celebrated as JOHNSON CONTROLS INTERNATION (NYSE:JCI) experienced a 10.08% rise in its shares, closing at $122.23 during Wednesday's session. JOHNSON CONTROLS INTERNATION released earnings Yesterday. The stock is trading 20.8% higher than 6 months ago. |
| MU | 9.57% | MICRON TECHNOLOGY INC (NASDAQ:MU) experienced a significant 9.57% increase, reaching $238.9 during Wednesday's session. The stock is trading 83.39% higher than 3 months ago. |
| AMGN | 8.74% | Investors witnessed a remarkable 8.74% rise in AMGEN INC's (NASDAQ:AMGN) shares, which climbed to $322.63 during Wednesday's session. |
| UAL | 7.54% | Positive market sentiment drove UNITED AIRLINES HOLDINGS INC's (NASDAQ:UAL) stock price up by 7.54% to $97.61 during Wednesday's session. |
| WDC | 6.91% | WESTERN DIGITAL CORP (NASDAQ:WDC) experienced a significant 6.91% increase, reaching $162.69 during Wednesday's session. The stock is trading 26.89% higher than a month ago. |
| FSLR | 6.8% | FIRST SOLAR INC's (NASDAQ:FSLR) shares rose 6.8% to $280.56. In the last 3 months the stock gained 42.27%. |
| LRCX | 6.71% | LAM RESEARCH CORP's (NASDAQ:LRCX) shares soared 6.71% to $166.24 during Wednesday's session. In the last 3 months the share price increased with 53.1%. |
| IFF | 6.5% | With a 6.5% surge, INTL FLAVORS & FRAGRANCES's (NYSE:IFF) stock price reached $65.48 during Wednesday's session, signaling positive momentum. Yesterday the company had a press release: IFF Reports Third Quarter 2025 Results. |
| TER | 6.23% | TERADYNE INC (NASDAQ:TER) witnessed a notable 6.23% uptick in its shares, reaching $186.6 during Wednesday's session. Shareholders saw the stock price going 25.34% higher in the past month. |
Our top gainers page will show you the full list.
Today's top losers
| Ticker | Change | Comment |
|---|---|---|
| ZBH | -15.17% | ZIMMER BIOMET HOLDINGS INC (NYSE:ZBH) encountered a 15.17% decrease in its shares, reaching $87.53 during Wednesday's session. The company's earnings where released Yesterday. |
| AXON | -9.77% | The market experienced a 9.77% downturn in AXON ENTERPRISE INC's (NASDAQ:AXON) stock price, closing at $637.15 during Wednesday's session. |
| SMCI | -8.76% | During Wednesday's session, SUPER MICRO COMPUTER INC's (NASDAQ:SMCI) shares took a tumble, falling 8.76% to $43.25. Yesterday the company had a press release: Supermicro Announces First Quarter Fiscal Year 2026 Financial Results. |
| LYV | -8.45% | Investors witnessed a 8.45% decrease in LIVE NATION ENTERTAINMENT IN's (NYSE:LYV) stock price, which closed at $138.01 during Wednesday's session. In the last year the share price increased with 22.56%. |
| CRL | -8.07% | CHARLES RIVER LABORATORIES's (NYSE:CRL) stock price is declining with 8.07% to a price of $163.5. CHARLES RIVER LABORATORIES released earnings Yesterday. A press release (Charles River Laboratories Provides Update on Strategic Review) was released yesterday. |
| ANET | -7.14% | ARISTA NETWORKS INC's (NYSE:ANET) stock price decreased by 7.14% to $142.59. A press release (Arista Networks, Inc. Reports Third Quarter 2025 Financial Results) was released yesterday. |
| HUM | -6.66% | The market experienced a downward movement in HUMANA INC's (NYSE:HUM) stock price, closing at $263.11 with a 6.66% decrease during Wednesday's session. yesterday the company released their earnings. A press release (Humana Reports Third Quarter 2025 Financial Results; Affirms Full Year 2025 Adjusted EPS Guidance) was released yesterday. |
| ADM | -4.82% | ARCHER-DANIELS-MIDLAND CO's (NYSE:ADM) stock price encountered a 4.82% decline, reaching $57.22 during Wednesday's session. A press release (ADM Reports Third Quarter 2025 Results) was released two days ago. |
| AIG | -4.18% | AMERICAN INTERNATIONAL GROUP's (NYSE:AIG) stock price encountered a 4.18% decline, reaching $77.34 during Wednesday's session. A press release (AIG Reports Excellent Third Quarter 2025 Results) was released yesterday. |
| DXCM | -3.99% | DEXCOM INC's (NASDAQ:DXCM) stock price decreased by 3.99% to $58.74. Earlier today the company had a press release: DexCom, Inc. (DXCM) Investors: December 26, 2025 Filing Deadline in Securities Class Action - Contact Kessler Topaz Meltzer & Check, LLP. |
For the full top loser list go to our top losers page.