Let's have a look at the top S&P500 gainers and losers in the middle of the day of today's session.

Today's top gainers
| Ticker | Change | Comment |
|---|---|---|
| CIEN | 10.4% | Exciting news for CIENA CORP (NYSE:CIEN) as its stock price surged 10.4% to $494.45 during Wednesday's session. Shareholders saw the stock price going 40.6% higher in the past month. |
| CCL | 10.3% | CARNIVAL CORP's (NYSE:CCL) shares rose 10.3% to $27.8 during Wednesday's session. Shareholders saw the stock price going 21.57% lower in the past 3 months. |
| SNDK | 10.1% | SANDISK CORP's (NASDAQ:SNDK) stock price displayed strong growth, advancing 10.1% and reaching $782.6 during Wednesday's session. The stock is trading 20.73% higher than a month ago. |
| UAL | 9.9% | Exciting news for UNITED AIRLINES HOLDINGS INC (NASDAQ:UAL) as its stock price surged 9.9% to $98.13 during Wednesday's session. In the last 3 months the stock lost 23.89%. |
| INTC | 9.31% | INTEL CORP (NASDAQ:INTC) experienced a significant 9.31% increase, reaching $57.84 during Wednesday's session. Shareholders saw the stock price going 45.48% higher is the past 6 months. |
| TER | 9.14% | TERADYNE INC's (NASDAQ:TER) stock price displayed strong growth, advancing 9.14% and reaching $349.76 during Wednesday's session. In the last 3 months the share price increased with 47.51%. |
| Q | 8.79% | With a 8.79% surge, QNITY ELECTRONICS INC's (NYSE:Q) stock price reached $129.45 during Wednesday's session, signaling positive momentum. Two days ago the company had a press release: Qnity Schedules First Quarter 2026 Earnings Release and Conference Call. |
| LITE | 8.76% | Exciting news for LUMENTUM HOLDINGS INC (NASDAQ:LITE) as its stock price surged 8.76% to $887.22 during Wednesday's session. In the last month the share price increased with 27.32%. |
| LRCX | 8.74% | LAM RESEARCH CORP's (NASDAQ:LRCX) stock price displayed strong growth, advancing 8.74% and reaching $243.95 during Wednesday's session. In the last 6 months the share price increased with 70.78%. |
| NCLH | 8.6% | Positive market sentiment drove NORWEGIAN CRUISE LINE HOLDIN's (NYSE:NCLH) stock price up by 8.6% to $20.34 during Wednesday's session. Shareholders saw the stock price going 23.64% lower in the past 3 months. |
Our top gainers page will show you the full list.
Today's top losers
| Ticker | Change | Comment |
|---|---|---|
| LYB | -10.89% | LYONDELLBASELL INDU-CL A's (NYSE:LYB) shares fell 10.89% to $71.52. The stock is trading 20.11% higher than a month ago. |
| APA | -10.6% | APA CORP (NASDAQ:APA) encountered a 10.6% decrease in its shares, reaching $38.41 during Wednesday's session. In the last month the share price increased with 31.82%. |
| DOW | -8.8% | DOW INC (NYSE:DOW) encountered a 8.8% decrease in its shares, reaching $37.77 during Wednesday's session. The stock is trading 20.69% higher than a month ago. |
| CF | -8.55% | CF INDUSTRIES HOLDINGS INC (NYSE:CF) encountered a 8.55% decrease in its shares, reaching $122.34 during Wednesday's session. In the last month the stock gained 20.48%. |
| OXY | -6.45% | OCCIDENTAL PETROLEUM CORP's (NYSE:OXY) stock price is declining with 6.45% to a price of $58.88. Shareholders saw the stock price going 46.85% higher in the past 3 months. |
| MPC | -6.3% | MARATHON PETROLEUM CORP's (NYSE:MPC) stock price decreased by 6.3% to $229.96. In the last 3 months the stock gained 39.31%. |
| XOM | -6.2% | EXXON MOBIL CORP's (NYSE:XOM) stock price encountered a 6.2% decline, reaching $153.75 during Wednesday's session. The stock is trading 31.54% higher than 3 months ago. |
| FANG | -5.81% | The market experienced a 5.81% downturn in DIAMONDBACK ENERGY INC's (NASDAQ:FANG) stock price, closing at $184.15 during Wednesday's session. In the last 3 months the stock gained 32.62%. |
| COP | -5.74% | During Wednesday's session, CONOCOPHILLIPS's (NYSE:COP) shares took a tumble, falling 5.74% to $124.2. In the last 3 months the share price increased with 35.13%. |
| OKE | -5.74% | There was a downturn in ONEOK INC's (NYSE:OKE) shares, as they experienced a 5.74% decline, closing at $85.43 during Wednesday's session. Shareholders saw the stock price going 24.66% higher in the past 3 months. |
To see the full list of top losers you can use our top losers page.