Let's delve into the developments on the US markets one hour before the close of the markets on Thursday. Below, you'll find the top gainers and losers within the S&P500 index during today's session.

Gainers
| Ticker | Change | Comment |
|---|---|---|
| BF.B | 9.07% | BROWN-FORMAN CORP-CLASS B (NYSE:BF.B) experienced a significant 9.07% increase, reaching $25.62 during Thursday's session. Shareholders saw the stock price going 31.75% lower is the past year. |
| VLO | 5.35% | Exciting news for VALERO ENERGY CORP (NYSE:VLO) as its stock price surged 5.35% to $247.08 during Thursday's session. Shareholders saw the stock price going 43.0% higher in the past 3 months. |
| BBY | 4.36% | Investors witnessed a remarkable 4.36% rise in BEST BUY CO INC's (NYSE:BBY) shares, which climbed to $63.03 during Thursday's session. Shareholders saw the stock price going 20.68% lower is the past 6 months. |
| IT | 4.31% | GARTNER INC's (NYSE:IT) stock price is advancing with 4.31% to a price of $156.7. A press release (GARTNER, INC. (IT) SHAREHOLDER ALERT Bernstein Liebhard LLP Reminds Gartner, Inc. Investors of Upcoming Deadline) was released earlier today. |
| OXY | 3.95% | OCCIDENTAL PETROLEUM CORP's (NYSE:OXY) stock price displayed strong growth, advancing 3.95% and reaching $64.3 during Thursday's session. The stock is trading 21.42% higher than a month ago. |
| COP | 3.44% | Positive market sentiment drove CONOCOPHILLIPS's (NYSE:COP) stock price up by 3.44% to $133.37 during Thursday's session. The stock is trading 40.85% higher than 3 months ago. |
| APA | 3.38% | Positive market sentiment drove APA CORP's (NASDAQ:APA) stock price up by 3.38% to $42.72 during Thursday's session. The stock is trading 48.42% higher than a month ago. |
| TYL | 3.33% | TYLER TECHNOLOGIES INC (NYSE:TYL) witnessed a notable 3.33% uptick in its shares, reaching $342.52 during Thursday's session. The stock is trading 28.11% lower than 3 months ago. |
| EOG | 3.23% | EOG RESOURCES INC (NYSE:EOG) witnessed a notable 3.23% uptick in its shares, reaching $147.84 during Thursday's session. Two days ago the company had a press release: EOG Resources Schedules Conference Call and Webcast of First Quarter 2026 Results for May 6, 2026. |
| FANG | 3.22% | Positive market sentiment drove DIAMONDBACK ENERGY INC's (NASDAQ:FANG) stock price up by 3.22% to $202.34 during Thursday's session. The stock is trading 33.98% higher than 3 months ago. |
To see the full list of top gainers you can use our top gainers page.
Top losers
| Ticker | Change | Comment |
|---|---|---|
| CIEN | -10.39% | CIENA CORP's (NYSE:CIEN) stock price encountered a 10.39% decline, reaching $392.24 during Thursday's session. Shareholders saw the stock price going 23.88% higher in the past month. |
| APP | -10.19% | APPLOVIN CORP-CLASS A's (NASDAQ:APP) stock price encountered a 10.19% decline, reaching $392.2 during Thursday's session. The stock is trading 38.86% lower than 3 months ago. |
| SNDK | -9.98% | SANDISK CORP's (NASDAQ:SNDK) stock price is declining with 9.98% to a price of $610.18. In the last 3 months the share price increased with 171.0%. |
| ANET | -8.84% | ARISTA NETWORKS INC's (NYSE:ANET) stock price encountered a 8.84% decline, reaching $123.08 during Thursday's session. The stock is trading 73.22% higher than a year ago. |
| LRCX | -8.76% | LAM RESEARCH CORP's (NASDAQ:LRCX) stock price decreased by 8.76% to $213.01. The stock is trading 31.1% higher than 3 months ago. |
| STX | -8.22% | The market experienced a downward movement in SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) stock price, closing at $379.24 with a 8.22% decrease during Thursday's session. The stock is trading 44.37% higher than 3 months ago. |
| AMAT | -8.14% | APPLIED MATERIALS INC's (NASDAQ:AMAT) stock price encountered a 8.14% decline, reaching $339.28 during Thursday's session. In the last 3 months the share price increased with 41.02%. |
| LII | -8.08% | Investors witnessed a 8.08% drop in LENNOX INTERNATIONAL INC's (NYSE:LII) stock price, which closed at $442.75 during Thursday's session. |
| META | -8.03% | META PLATFORMS INC-CLASS A's (NASDAQ:META) stock price encountered a 8.03% decline, reaching $547.11 during Thursday's session. Shareholders saw the stock price going 20.01% lower is the past 6 months. |
| SMCI | -8.0% | During Thursday's session, SUPER MICRO COMPUTER INC's (NASDAQ:SMCI) shares took a tumble, falling 8.0% to $22.13. Earlier today the company had a press release: SMCI DEADLINE ALERT: Faruqi & Faruqi, LLP Reminds Super Micro (SMCI) Investors of Securities Class Action Deadline on May 26, 2026. |
Our top losers page will show you the full list.