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

Today's top gainers
| Ticker | Change | Comment |
|---|---|---|
| SNDK | 10.69% | Investors witnessed a remarkable 10.69% rise in SANDISK CORP's (NASDAQ:SNDK) shares, which climbed to $583.69 during Monday's session. Shareholders saw the stock price going 131.0% higher in the past 3 months. |
| CIEN | 8.0% | Positive market sentiment drove CIENA CORP's (NYSE:CIEN) stock price up by 8.0% to $317.71 during Monday's session. In the last 3 months the share price increased with 45.84%. |
| TER | 7.95% | TERADYNE INC's (NASDAQ:TER) stock price increased by 7.95% to $294.75. The stock is trading 36.0% higher than 3 months ago. |
| FIX | 6.76% | COMFORT SYSTEMS USA INC's (NYSE:FIX) shares rose 6.76% to $1.37K. In the last 3 months the share price increased with 27.72%. |
| WDC | 6.14% | Investors witnessed a remarkable 6.14% rise in WESTERN DIGITAL CORP's (NASDAQ:WDC) shares, which climbed to $260.32 during Monday's session. In the last 3 months the share price increased with 45.21%. |
| KLAC | 6.14% | Positive market sentiment drove KLA CORP's (NASDAQ:KLAC) stock price up by 6.14% to $1.43K during Monday's session. Shareholders saw the stock price going 48.55% higher is the past 6 months. |
| STX | 5.67% | Exciting news for SEAGATE TECHNOLOGY HOLDINGS (NASDAQ:STX) as its stock price surged 5.67% to $372.82 during Monday's session. The stock is trading 26.55% higher than 3 months ago. |
| LYV | 5.53% | Investors celebrated as LIVE NATION ENTERTAINMENT IN (NYSE:LYV) experienced a 5.53% rise in its shares, closing at $164.77 during Monday's session. The stock is trading 22.45% higher than a year ago. |
| LRCX | 5.53% | In an impressive move, LAM RESEARCH CORP's (NASDAQ:LRCX) shares recorded a 5.53% increase, closing at $210.36 during Monday's session. The stock is trading 25.6% higher than 3 months ago. |
| MRNA | 5.46% | Investors celebrated as MODERNA INC (NASDAQ:MRNA) experienced a 5.46% rise in its shares, closing at $55.39 during Monday's session. In the last month the stock gained 28.51%. |
To see the full list of top gainers you can use our top gainers page.
Losers
| Ticker | Change | Comment |
|---|---|---|
| PSKY | -6.09% | PARAMOUNT SKYDANCE CL B's (NASDAQ:PSKY) stock price decreased by 6.09% to $11.26. In the last 6 months the stock lost 20.07%. |
| AJG | -4.73% | ARTHUR J GALLAGHER & CO's (NYSE:AJG) stock price encountered a 4.73% decline, reaching $217.34 during Monday's session. The stock is trading 23.75% lower than 6 months ago. |
| CF | -4.44% | CF INDUSTRIES HOLDINGS INC's (NYSE:CF) stock price faced a 4.44% decline, reaching $110.64 during Monday's session. The stock is trading 26.78% higher than a month ago. |
| VLO | -4.02% | The market experienced a 4.02% downturn in VALERO ENERGY CORP's (NYSE:VLO) stock price, closing at $215.61 during Monday's session. In the last 3 months the share price increased with 28.99%. |
| BR | -4.01% | Investors witnessed a 4.01% decrease in BROADRIDGE FINANCIAL SOLUTIO's (NYSE:BR) stock price, which closed at $188.99 during Monday's session. The stock is trading 21.57% lower than 6 months ago. |
| T | -3.58% | AT&T INC's (NYSE:T) shares fell 3.58% to $27.61 during Monday's session. |
| CHTR | -3.44% | Investors witnessed a 3.44% decrease in CHARTER COMMUNICATIONS INC-A's (NASDAQ:CHTR) stock price, which closed at $224.26 during Monday's session. Shareholders saw the stock price going 38.81% lower is the past year. |
| GPC | -3.37% | GENUINE PARTS CO's (NYSE:GPC) shares fell 3.37% to $111.63. In the last month the stock lost 20.99%. |
| IP | -3.21% | INTERNATIONAL PAPER CO's (NYSE:IP) stock price decreased by 3.21% to $38.26. The stock is trading 24.42% lower than a year ago. |
| BRO | -3.02% | BROWN & BROWN INC's (NYSE:BRO) stock price is declining with 3.02% to a price of $71.28. The stock is trading 22.46% lower than 6 months ago. |
Our top losers page will show you the full list.




