Top S&P500 movers in Wednesday's after hours session

Last update: May 28, 2025

Let's have a look at what is happening on the US markets after the closing bell on Wednesday. Below you can find the top S&P500 gainers and losers in today's after hours session.


postmarket

Today's after hours gainers

TickerChangeComment
A5.52%In the after-hours session on Wednesday, AGILENT TECHNOLOGIES INC (NYSE:A) experienced a notable 5.52% increase, driving its shares to $117.0. The company's earnings where released Yesterday. A press release (Agilent Reports Second-Quarter Fiscal Year 2025 Financial Results) was released earlier today.
NVDA3.95%NVIDIA CORP's (NASDAQ:NVDA) stock price increased by 3.95% to $140.14. The company's earnings where released Yesterday. In the last month the share price increased with 23.66%.
PSX3.0%PHILLIPS 66's (NYSE:PSX) shares rose 3.0% to $116.15 during Wednesday's after hours session. In the last year the share price dropped with 20.65%.
CDNS2.21%CADENCE DESIGN SYS INC's (NASDAQ:CDNS) shares rose 2.21% to $295.0 during Wednesday's after hours session. Yesterday's -10.67% decline in CDNS has given way to a potential bounce-back as observed in today's after-hours session. A press release (Cadence’s John Wall to Present at BofA Conference) was released yesterday.
SMCI2.05%SUPER MICRO COMPUTER INC (NASDAQ:SMCI) exhibits strong performance after hours, with shares rising 2.05% to $42.82 during Wednesday's after-hours session. Shareholders saw the stock price going 28.55% higher is the past 6 months.

For the full after hours gainers list go to our after hours gainers page.

SUPER MICRO COMPUTER INC

NASDAQ:SMCI (1/23/2026, 8:00:02 PM)

After market: 31.639 -0.06 (-0.19%)

31.7

-0.75 (-2.31%)


AGILENT TECHNOLOGIES INC

NYSE:A (1/23/2026, 8:04:00 PM)

After market: 135.05 0 (0%)

135.05

-3.58 (-2.58%)


NVIDIA CORP

NASDAQ:NVDA (1/23/2026, 8:24:36 PM)

After market: 187.25 -0.42 (-0.22%)

187.67

+2.83 (+1.53%)


CADENCE DESIGN SYS INC

NASDAQ:CDNS (1/23/2026, 8:00:02 PM)

After market: 318.28 -0.04 (-0.01%)

318.32

+1.23 (+0.39%)


PHILLIPS 66

NYSE:PSX (1/23/2026, 8:04:00 PM)

After market: 141.54 0 (0%)

141.54

-0.39 (-0.27%)



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