Wondering what's happening in today's after-hours session with S&P500 stocks? Stay tuned for the latest updates on movers and shakers.

Today's after hours gainers
| Ticker | Change | Comment |
|---|---|---|
| ALGN | 10.04% | Promising after-hours performance observed for ALIGN TECHNOLOGY INC (NASDAQ:ALGN) as its shares surged 10.04% to $177.5 during Wednesday's after-hours trading. yesterday the company released their earnings. A press release (Align Technology Announces Fourth Quarter and Fiscal 2025 Financial Results) was released earlier today. |
| CPAY | 6.79% | CORPAY INC's (NYSE:CPAY) stock price increased by 6.79% to $320.68. yesterday the company released their earnings. Earlier today the company had a press release: Corpay Reports Fourth Quarter and Full Year Financial Results. |
| AVGO | 6.16% | Impressive after-hours gains for BROADCOM INC (NASDAQ:AVGO) as its stock price advanced 6.16% to $327.02 during Wednesday's after-hours session. The stock is trading 36.99% higher than a year ago. |
| SNDK | 4.84% | SANDISK CORP's (NASDAQ:SNDK) stock price increased by 4.84% to $612.85. Yesterday's -15.95% decline in SNDK has given way to a potential bounce-back as observed in today's after-hours session. |
| AMAT | 4.5% | Promising after-hours performance observed for APPLIED MATERIALS INC (NASDAQ:AMAT) as its shares surged 4.5% to $311.0 during Wednesday's after-hours trading. Shareholders saw the stock price going 29.35% higher in the past 3 months. |
| MU | 4.15% | Positive market activity for MICRON TECHNOLOGY INC (NASDAQ:MU) after regular trading hours, with a 4.15% increase to $395.13 in the after-hours session on Wednesday. The stock is trading 59.47% higher than 3 months ago. |
| WDC | 3.13% | After the regular session, WESTERN DIGITAL CORP (NASDAQ:WDC) continues to impress in the after-hours session, with a 3.13% increase to $277.85. Two days ago the company had a press release: Western Digital Authorizes Additional $4.0 Billion of Share Repurchases. |
| GOOGL | 2.99% | Positive after-hours movement for ALPHABET INC-CL A (NASDAQ:GOOGL) as its shares recorded a 2.99% increase, reaching $343.0 during Wednesday's after-hours session. yesterday the company released their earnings. The stock is trading 65.35% higher than 6 months ago. |
| STX | 2.96% | After the closing bell, SEAGATE TECHNOLOGY HOLDINGS (NASDAQ:STX) demonstrated strong momentum in the after-hours session, with a 2.96% rise to $431.02. Shareholders saw the stock price going 26.7% higher in the past month. |
| TER | 2.95% | Positive market activity for TERADYNE INC (NASDAQ:TER) after regular trading hours, with a 2.95% increase to $277.0 in the after-hours session on Wednesday. In the last 3 months the stock gained 47.61%. |
To see the full list of after hours gainers you can use our after hours gainers page.
Today's after hours losers
| Ticker | Change | Comment |
|---|---|---|
| CCI | -8.69% | CROWN CASTLE INC's (NYSE:CCI) stock price is showing a decline of 8.69% to a price of $78.63 during the after-hours session. yesterday the company released their earnings. |
| QCOM | -8.52% | QUALCOMM INC's (NASDAQ:QCOM) shares fell 8.52% to $136.2. QUALCOMM INC released earnings Yesterday. A press release (Qualcomm Earnings Release Available on Company’s Investor Relations Website) was released earlier today. |
| ORLY | -6.85% | O'REILLY AUTOMOTIVE INC's (NASDAQ:ORLY) shares declined by 6.85% to $90.11 during Wednesday's after-hours session. O'REILLY AUTOMOTIVE INC released earnings Yesterday. |
| STE | -2.48% | Price volatility persists as STERIS PLC (NYSE:STE) closed the regular session with a %ABSPERF% loss, and the downward trend continues in the after-hours session. yesterday the company released their earnings. A press release (STERIS Announces Financial Results for Fiscal 2026 Third Quarter) was released earlier today. |
To see the full list of after hours losers you can use our after hours losers page.





