Stay informed about the performance of the S&P500 index one hour before the close of the markets on Tuesday. Uncover the top gainers and losers in today's session for valuable insights.

Top gainers
| Ticker | Change | Comment |
|---|---|---|
| UNH | 8.25% | UNITEDHEALTH GROUP INC (NYSE:UNH) rose 8.25% to $350.18 during Tuesday's after hours session. Yesterday the company had a press release: UnitedHealth Group Reports First Quarter 2026 Results. |
| HPQ | 7.84% | Investors witnessed a remarkable 7.84% rise in HP INC's (NYSE:HPQ) shares, which climbed to $21.13 during Tuesday's session. The stock is trading 29.18% lower than 6 months ago. |
| NTRS | 7.22% | Investors celebrated as NORTHERN TRUST CORP (NASDAQ:NTRS) experienced a 7.22% rise in its shares, closing at $170.47 during Tuesday's session. Shareholders saw the stock price going 26.15% higher is the past 6 months. |
| DHI | 6.7% | DR HORTON INC's (NYSE:DHI) stock price increased by 6.7% to $163.61. Shareholders saw the stock price going 23.11% higher is the past year. |
| STLD | 6.67% | With a 6.67% surge, STEEL DYNAMICS INC's (NASDAQ:STLD) stock price reached $223.31 during Tuesday's session, signaling positive momentum. In the last month the share price increased with 27.69%. |
| DGX | 5.68% | In an impressive move, QUEST DIAGNOSTICS INC's (NYSE:DGX) shares recorded a 5.68% increase, closing at $207.46 during Tuesday's session. |
| NTAP | 4.89% | Positive market sentiment drove NETAPP INC's (NASDAQ:NTAP) stock price up by 4.89% to $112.01 during Tuesday's session. In the last year the stock gained 20.73%. |
| DELL | 4.63% | With a 4.63% surge, DELL TECHNOLOGIES -C's (NYSE:DELL) stock price reached $213.03 during Tuesday's session, signaling positive momentum. The stock is trading 29.54% higher than a month ago. |
| CF | 4.59% | Exciting news for CF INDUSTRIES HOLDINGS INC (NYSE:CF) as its stock price surged 4.59% to $121.26 during Tuesday's session. Shareholders saw the stock price going 25.5% higher in the past 3 months. |
| STX | 4.42% | Exciting news for SEAGATE TECHNOLOGY HOLDINGS (NASDAQ:STX) as its stock price surged 4.42% to $563.61 during Tuesday's session. Shareholders saw the stock price going 31.25% higher in the past month. |
To see the full list of top gainers you can use our top gainers page.
Top losers
| Ticker | Change | Comment |
|---|---|---|
| TSCO | -12.12% | The market experienced a 12.12% downturn in TRACTOR SUPPLY COMPANY's (NASDAQ:TSCO) stock price, closing at $39.38 during Tuesday's session. The stock is trading 20.38% lower than 6 months ago. |
| SATS | -7.99% | ECHOSTAR CORP-A's (NASDAQ:SATS) stock price is declining with 7.99% to a price of $124.31. In the last month the share price increased with 23.01%. |
| PRU | -6.63% | There was a downturn in PRUDENTIAL FINANCIAL INC's (NYSE:PRU) shares, as they experienced a 6.63% decline, closing at $95.8 during Tuesday's session. |
| COIN | -6.56% | There was a downturn in COINBASE GLOBAL INC -CLASS A's (NASDAQ:COIN) shares, as they experienced a 6.56% decline, closing at $197.74 during Tuesday's session. In the last 6 months the share price dropped with 40.3%. |
| NOC | -6.24% | The market experienced a 6.24% downturn in NORTHROP GRUMMAN CORP's (NYSE:NOC) stock price, closing at $615.99 during Tuesday's session. In the last year the stock gained 38.84%. |
| TDG | -5.72% | There was a downturn in TRANSDIGM GROUP INC's (NYSE:TDG) shares, as they experienced a 5.72% decline, closing at $1.2K during Tuesday's session. |
| GE | -5.65% | There was a notable decline in GENERAL ELECTRIC's (NYSE:GE) shares, as they dropped 5.65% to $286.44 during Tuesday's session. In the last year the stock gained 53.0%. |
| CCL | -5.29% | CARNIVAL CORP's (NYSE:CCL) stock price decreased by 5.29% to $27.48. In the last month the stock gained 20.27%. |
| HAS | -5.03% | Investors witnessed a 5.03% decrease in HASBRO INC's (NASDAQ:HAS) stock price, which closed at $90.58 during Tuesday's session. HASBRO INC is releasing earnings today. In the last 6 months the share price increased with 24.35%. |
| LITE | -4.82% | LUMENTUM HOLDINGS INC's (NASDAQ:LITE) stock price encountered a 4.82% decline, reaching $851.97 during Tuesday's session. The stock is trading 26.72% higher than a month ago. |
To see the full list of top losers you can use our top losers page.