By Mill Chart
Last update: Jul 21, 2025
As the regular session of the US market concludes on Monday, let's get an insight into the after-hours session and identify the top gainers and losers in the S&P500 index.

| Ticker | Change | Comment |
|---|---|---|
| NXPI | -4.62% | Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for NXP SEMICONDUCTORS NV (NASDAQ:NXPI). NXP SEMICONDUCTORS NV released earnings Yesterday. |
| STLD | -4.11% | STEEL DYNAMICS INC's (NASDAQ:STLD) shares declined by 4.11% to $129.0 during Monday's after-hours session. yesterday the company released their earnings. |
| ON | -2.89% | ON SEMICONDUCTOR's (NASDAQ:ON) stock price is declining with 2.89% to a price of $58.8. The stock is trading 52.79% higher than 3 months ago. |
| MCHP | -2.37% | MICROCHIP TECHNOLOGY INC's (NASDAQ:MCHP) shares experienced a 2.37% decrease to $72.1 in the after-hours session. The stock is trading 57.5% higher than 3 months ago. |
| ADI | -2.28% | ANALOG DEVICES INC's (NASDAQ:ADI) stock price decreased by 2.28% to $235.0. In the last 3 months the stock gained 23.58%. |
For the full after hours loser list go to our after hours losers page.
161.07
+3.05 (+1.93%)
239.35
-3.66 (-1.51%)
63.64
-0.91 (-1.41%)
212.96
-8.6 (-3.88%)
51.8
-0.88 (-1.67%)
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