Top gainers and losers in the S&P500 index during Tuesday's after-hours session.

Last update: Jul 29, 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

After hours losers

TickerChangeComment
STX-6.34%SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) shares fell 6.34% to $143.0. The company's earnings where released Yesterday. A press release (Seagate Technology Reports Fiscal Fourth Quarter and Fiscal Year 2025 Financial Results) was released earlier today.
MDLZ-3.24%MONDELEZ INTERNATIONAL INC-A's (NASDAQ:MDLZ) shares fell 3.24% to $67.45 during Tuesday's after hours session. yesterday the company released their earnings. Shareholders saw the stock price going 20.21% higher is the past 6 months.
V-3.07%VISA INC-CLASS A SHARES's (NYSE:V) stock price saw a decrease of 3.07% to $340.5 during Tuesday's after-hours session. yesterday the company released their earnings. In the last year the stock gained 31.78%.
WDC-2.99%WESTERN DIGITAL CORP's (NASDAQ:WDC) shares declined by 2.99% to $68.5 during Tuesday's after-hours session. The company released earnings today. Shareholders saw the stock price going 58.0% higher in the past 3 months.

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

VISA INC-CLASS A SHARES

NYSE:V (1/28/2026, 8:22:07 PM)

After market: 326.9 -0.08 (-0.02%)

326.98

+1.72 (+0.53%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (1/28/2026, 8:17:36 PM)

After market: 450 +7.07 (+1.6%)

442.93

+71.17 (+19.14%)


WESTERN DIGITAL CORP

NASDAQ:WDC (1/28/2026, 8:24:05 PM)

After market: 290 +10.3 (+3.68%)

279.7

+27.04 (+10.7%)


MONDELEZ INTERNATIONAL INC-A

NASDAQ:MDLZ (1/28/2026, 8:00:01 PM)

After market: 57.33 -0.4 (-0.69%)

57.73

-1.29 (-2.19%)



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