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Movers and shakers in today's after-hours session for S&P500 stocks?

By Mill Chart

Last update: Oct 21, 2025

After the closing bell on Tuesday, let's take a glimpse of the US markets and explore the top S&P500 gainers and losers in today's after-hours session.


postmarket

Today's after hours losers

TickerChangeComment
TXN-7.26%After today's %ABSPERF% drop, TEXAS INSTRUMENTS INC (NASDAQ:TXN) shows further decline during today's after-hours session with a 7.26% decrease. yesterday the company released their earnings.
NFLX-4.8%Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for NETFLIX INC (NASDAQ:NFLX). NETFLIX INC released earnings Yesterday. In the last year the share price increased with 64.49%.
ON-3.59%ON SEMICONDUCTOR's (NASDAQ:ON) stock price is declining with 3.59% to a price of $53.1. The stock is trading 38.99% higher than 6 months ago.
MCHP-2.78%Price volatility persists as MICROCHIP TECHNOLOGY INC (NASDAQ:MCHP) closed the regular session with a %ABSPERF% loss, and the downward trend continues in the after-hours session. In the last 6 months the share price increased with 44.0%.
ADI-2.59%ANALOG DEVICES INC's (NASDAQ:ADI) shares fell 2.59% to $240.0. Yesterday the company had a press release: ASE and Analog Devices Announce Strategic Collaboration.
OMC-2.17%OMNICOM GROUP's (NYSE:OMC) shares fell 2.17% to $77.0. The company's earnings where released Yesterday. In the last year the stock lost 21.7%.

For the full after hours loser list go to our after hours losers page.

OMNICOM GROUP

NYSE:OMC (12/15/2025, 8:04:00 PM)

After market: 80.48 0 (0%)

80.48

+0.23 (+0.29%)


NETFLIX INC

NASDAQ:NFLX (12/15/2025, 8:00:02 PM)

After market: 93.5003 -0.27 (-0.29%)

93.77

-1.42 (-1.49%)


ANALOG DEVICES INC

NASDAQ:ADI (12/15/2025, 8:03:31 PM)

After market: 280.44 0 (0%)

280.44

+1.12 (+0.4%)


TEXAS INSTRUMENTS INC

NASDAQ:TXN (12/15/2025, 8:00:02 PM)

After market: 177 -0.97 (-0.55%)

177.97

-1.45 (-0.81%)


MICROCHIP TECHNOLOGY INC

NASDAQ:MCHP (12/15/2025, 8:00:02 PM)

After market: 66.75 -0.43 (-0.64%)

67.18

0 (0%)


ON SEMICONDUCTOR

NASDAQ:ON (12/15/2025, 8:00:03 PM)

After market: 55.09 0 (0%)

55.09

+0.13 (+0.24%)



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