What's going on in today's after hours session: S&P500 movers
By Mill Chart
Last update: Aug 27, 2025
After the conclusion of the US market's regular session on Wednesday, let's examine the after-hours session and unveil the notable S&P500 performers among the top gainers and losers.
Today's after hours losers
| Ticker | Change | Comment |
|---|---|---|
| COO | -10.96% | After today's %ABSPERF% drop, COOPER COS INC/THE (NASDAQ:COO) shows further decline during today's after-hours session with a 10.96% decrease. yesterday the company released their earnings. A press release (CooperCompanies Announces Third Quarter 2025 Results) was released earlier today. |
| CRWD | -7.1% | CROWDSTRIKE HOLDINGS INC - A's (NASDAQ:CRWD) shares fell 7.1% to $392.59 during Wednesday's after hours session. CROWDSTRIKE HOLDINGS INC - A released earnings Yesterday. A press release (CrowdStrike Reports Second Quarter Fiscal Year 2026 Financial Results) was released earlier today. |
| NTAP | -6.61% | The after-hours session reflects NETAPP INC (NASDAQ:NTAP)'s ongoing correction after experiencing a %ABSPERF% loss in the regular trading hours. yesterday the company released their earnings. Earlier today the company had a press release: NetApp Reports First Quarter of Fiscal Year 2026 Results. |
| HPQ | -3.91% | After today's %ABSPERF% drop, HP INC (NYSE:HPQ) shows further decline during today's after-hours session with a 3.91% decrease. HP INC released earnings Yesterday. In the last year the stock lost 25.07%. |
| NVDA | -3.51% | The after-hours session reflects NVIDIA CORP (NASDAQ:NVDA)'s ongoing correction after experiencing a %ABSPERF% loss in the regular trading hours. NVIDIA CORP released earnings Yesterday. In the last 3 months the stock gained 34.39%. |
| SMCI | -2.48% | Price volatility persists as SUPER MICRO COMPUTER INC (NASDAQ:SMCI) closed the regular session with a %ABSPERF% loss, and the downward trend continues in the after-hours session. The stock is trading 26.27% lower than a month ago. |
To see the full list of after hours losers you can use our after hours losers page.
74.11
+0.45 (+0.61%)
112.13
+2.72 (+2.49%)
27.11
+0.1 (+0.37%)
44.76
+0.4 (+0.9%)
181.6
-0.17 (-0.09%)
422.61
+5.01 (+1.2%)
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