Discover the top S&P500 movers in Monday's after-hours session and stay informed about the post-market dynamics.

After hours gainers
| Ticker | Change | Comment |
|---|---|---|
| TER | 20.73% | TERADYNE INC's (NASDAQ:TER) shares rose 20.73% to $301.25. The company's earnings where released Yesterday. Earlier today the company had a press release: Teradyne Reports Fourth Quarter and Full Year 2025 Results. |
| DVA | 10.71% | DAVITA INC's (NYSE:DVA) stock price increased by 10.71% to $123.1. DAVITA INC released earnings Yesterday. Earlier today the company had a press release: Elara Caring Secures New Strategic Investment from Ares and DaVita. |
| PLTR | 7.55% | PALANTIR TECHNOLOGIES INC-A's (NASDAQ:PLTR) shares rose 7.55% to $158.91 during Monday's after hours session. yesterday the company released their earnings. A press release (Palantir Reports Q4 2025 U.S. Comm Revenue Growth of 137% Y/Y and Revenue Growth of 70% Y/Y; Issues FY 2026 Revenue Guidance of 61% Y/Y and U.S. Comm Revenue Guidance of 115% Y/Y, Crushing Consensus Expectations) was released earlier today. |
| AXON | 4.46% | Positive after-hours movement for AXON ENTERPRISE INC (NASDAQ:AXON) as its shares recorded a 4.46% increase, reaching $480.5 during Monday's after-hours session. Shareholders saw the stock price going 23.65% lower in the past 3 months. |
| KEYS | 3.02% | KEYSIGHT TECHNOLOGIES IN's (NYSE:KEYS) stock price increased by 3.02% to $230.0. A press release (Keysight Technologies to Report Fiscal First Quarter Results on February 23, 2026) was released yesterday. |
To see the full list of after hours gainers you can use our after hours gainers page.



