Let's have a look at what is happening on the US markets one hour before the close of the markets on Tuesday. Below you can find the top S&P500 gainers and losers in today's session.

Top gainers
| Ticker | Change | Comment |
|---|---|---|
| GLW | 15.16% | CORNING INC (NYSE:GLW) rose 15.16% to $109.35 during Tuesday's after hours session. Today GLW is releasing earnings. Earlier today the company had a press release: Corning and Meta Announce Multiyear, up to $6 Billion Agreement to Accelerate US Data Center Buildout. |
| SYY | 10.02% | In an impressive move, SYSCO CORP's (NYSE:SYY) shares recorded a 10.02% increase, closing at $83.21 during Tuesday's session. yesterday the company released their earnings. A press release (Sysco Reports Second Quarter Fiscal Year 2026 Results) was released earlier today. |
| GM | 9.63% | GENERAL MOTORS CO's (NYSE:GM) shares rose 9.63% to $87.08 during Tuesday's session. GENERAL MOTORS CO released earnings Yesterday. In the last 6 months the stock gained 51.21%. |
| HCA | 8.2% | HCA HEALTHCARE INC's (NYSE:HCA) shares rose 8.2% to $511.13. yesterday the company released their earnings. Yesterday the company had a press release: HCA Healthcare Reports Fourth Quarter 2025 Results and Provides 2026 Guidance. |
| LRCX | 6.7% | Exciting news for LAM RESEARCH CORP (NASDAQ:LRCX) as its stock price surged 6.7% to $237.8 during Tuesday's session. LRCX is releasing earnings today. The stock is trading 25.68% higher than a month ago. |
| MU | 6.53% | MICRON TECHNOLOGY INC's (NASDAQ:MU) stock price increased by 6.53% to $414.5. Yesterday the company had a press release: Micron Breaks Ground on Advanced Wafer Fabrication Facility in Singapore. |
| STX | 5.86% | SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) stock price displayed strong growth, advancing 5.86% and reaching $379.29 during Tuesday's session. yesterday the company released their earnings. The stock is trading 25.6% higher than a month ago. |
| WDC | 5.48% | With a 5.48% surge, WESTERN DIGITAL CORP's (NASDAQ:WDC) stock price reached $254.05 during Tuesday's session, signaling positive momentum. WESTERN DIGITAL CORP is releasing earnings today. In the last month the share price increased with 34.13%. |
| APH | 4.89% | Positive market sentiment drove AMPHENOL CORP-CL A's (NYSE:APH) stock price up by 4.89% to $163.16 during Tuesday's session. APH is releasing earnings today. Shareholders saw the stock price going 49.13% higher is the past 6 months. |
| AKAM | 4.45% | AKAMAI TECHNOLOGIES INC (NASDAQ:AKAM) witnessed a notable 4.45% uptick in its shares, reaching $103.05 during Tuesday's session. Shareholders saw the stock price going 31.37% higher in the past 3 months. |
To see the full list of top gainers you can use our top gainers page.
Today's top losers
| Ticker | Change | Comment |
|---|---|---|
| UNH | -19.74% | Investors witnessed a 19.74% decrease in UNITEDHEALTH GROUP INC's (NYSE:UNH) stock price, which closed at $282.24 during Tuesday's session. yesterday the company released their earnings. Yesterday the company had a press release: UnitedHealth Group Reports 2025 Results and Issues 2026 Outlook. |
| HUM | -19.36% | HUMANA INC's (NYSE:HUM) shares fell 19.36% to $212.6. A press release (Humana Launches $3 Million Scholarship Fund for Xavier Ochsner College of Medicine to Expand Physician Workforce in Louisiana) was released yesterday. |
| CVS | -13.29% | CVS HEALTH CORP's (NYSE:CVS) shares fell 13.29% to $72.72 during Tuesday's session. In the last 6 months the share price increased with 34.26%. |
| ELV | -12.5% | Investors witnessed a 12.5% drop in ELEVANCE HEALTH INC's (NYSE:ELV) stock price, which closed at $329.8 during Tuesday's session. Today ELV is releasing earnings. The stock is trading 37.24% higher than 6 months ago. |
| ROP | -11.67% | Investors witnessed a 11.67% decrease in ROPER TECHNOLOGIES INC's (NASDAQ:ROP) stock price, which closed at $360.97 during Tuesday's session. yesterday the company released their earnings. Yesterday the company had a press release: Roper Technologies announces 2025 financial results. |
| CNC | -9.15% | CENTENE CORP's (NYSE:CNC) stock price encountered a 9.15% decline, reaching $42.05 during Tuesday's session. In the last 3 months the share price increased with 30.85%. |
| BRO | -7.54% | Investors witnessed a 7.54% decrease in BROWN & BROWN INC's (NYSE:BRO) stock price, which closed at $73.62 during Tuesday's session. Yesterday the company had a press release: Brown & Brown, Inc. announces fourth quarter 2025 results, including total revenues of $1.6 billion, an increase of 35.7%; Organic Revenue decrease of 2.8%; diluted net income per share of $0.59; and Diluted Net Income Per Share - Adjusted of $0.93. |
| MOH | -6.87% | The market experienced a downward movement in MOLINA HEALTHCARE INC's (NYSE:MOH) stock price, closing at $187.23 with a 6.87% decrease during Tuesday's session. The stock is trading 22.99% higher than a month ago. |
| AJG | -5.83% | ARTHUR J GALLAGHER & CO's (NYSE:AJG) stock price encountered a 5.83% decline, reaching $240.53 during Tuesday's session. Today AJG is releasing earnings. |
| FDS | -5.77% | FACTSET RESEARCH SYSTEMS INC's (NYSE:FDS) shares fell 5.77% to $269.8. In the last 6 months the stock lost 26.83%. |
For the full top loser list go to our top losers page.



