As the regular session of the US market concludes on Thursday, let's get an insight into the after-hours session and identify the top gainers and losers in the S&P500 index.
Today's after hours gainers
| Ticker | Change | Comment |
|---|---|---|
| WDAY | 3.77% | In the after-hours session on Thursday, WORKDAY INC-CLASS A (NASDAQ:WDAY) experienced a notable 3.77% increase, driving its shares to $127.02. In the last 3 months the stock lost 30.31%. |
| GDDY | 3.61% | Positive after-hours movement for GODADDY INC - CLASS A (NYSE:GDDY) as its shares recorded a 3.61% increase, reaching $89.92 during Thursday's after-hours session. Shareholders saw the stock price going 34.81% lower is the past 6 months. |
| MRK | 3.22% | Notable gains for MERCK & CO. INC. (NYSE:MRK) in the after-hours session, with a 3.22% rise to $112.7 during Thursday. Yesterday the company had a press release: Merck & Co., Inc., Rahway, N.J., USA Announces First-Quarter 2026 Financial Results; Highlights Significant Regulatory Approvals and Clinical Milestones. |
| PSKY | 2.93% | In the after-hours session on Thursday, PARAMOUNT SKYDANCE CL B (NASDAQ:PSKY) experienced a notable 2.93% increase, driving its shares to $10.54. In the last 6 months the stock lost 33.46%. |
| LH | 2.61% | After the closing bell, LABCORP HOLDINGS INC (NYSE:LH) demonstrated strong momentum in the after-hours session, with a 2.61% rise to $263.5. |
| NOW | 2.21% | SERVICENOW INC (NYSE:NOW) exhibits strong performance after hours, with shares rising 2.21% to $90.26 during Thursday's after-hours session. The stock is trading 24.53% lower than 3 months ago. |
| DDOG | 2.01% | DATADOG INC - CLASS A (NASDAQ:DDOG) exhibits strong performance after hours, with shares rising 2.01% to $134.85 during Thursday's after-hours session. Shareholders saw the stock price going 25.9% higher is the past year. |
For the full after hours gainers list go to our after hours gainers page.
After hours losers
| Ticker | Change | Comment |
|---|---|---|
| CLX | -6.68% | CLOROX COMPANY's (NYSE:CLX) stock price is declining with 6.68% to a price of $90.0. Shareholders saw the stock price going 30.66% lower is the past year. |
| DXCM | -5.96% | Price volatility persists as DEXCOM INC (NASDAQ:DXCM) closed the regular session with a %ABSPERF% loss, and the downward trend continues in the after-hours session. A press release (Dexcom Reports First Quarter 2026 Financial Results) was released earlier today. |
| WDC | -5.19% | After today's %ABSPERF% drop, WESTERN DIGITAL CORP (NASDAQ:WDC) shows further decline during today's after-hours session with a 5.19% decrease. Earlier today the company had a press release: WD Reports Fiscal Third Quarter 2026 Financial Results. |
| SNDK | -4.61% | SANDISK CORP's (NASDAQ:SNDK) stock price is declining with 4.61% to a price of $1.05K. A press release (Sandisk Reports Fiscal Third Quarter 2026 Financial Results) was released earlier today. |
| RMD | -3.19% | Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for RESMED INC (NYSE:RMD). A press release (Resmed Chief Financial Officer Brett Sandercock to Retire; Aaron Bloomer Appointed as Successor) was released earlier today. |
| ITW | -2.3% | ILLINOIS TOOL WORKS's (NYSE:ITW) stock price saw a decrease of 2.3% to $252.09 during Thursday's after-hours session. |
| STX | -2.11% | Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for SEAGATE TECHNOLOGY HOLDINGS (NASDAQ:STX). In the last month the share price increased with 59.21%. |
To see the full list of after hours losers you can use our after hours losers page.