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

By Mill Chart - 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 (2/27/2026, 8:04:00 PM)

Premarket: 314.86 -5.28 (-1.65%)

320.14

+3.44 (+1.09%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (2/27/2026, 8:00:00 PM)

Premarket: 395 -12.84 (-3.15%)

407.84

-1.83 (-0.45%)


WESTERN DIGITAL CORP

NASDAQ:WDC (2/27/2026, 8:00:02 PM)

Premarket: 269.7 -10 (-3.58%)

279.7

-2.55 (-0.9%)


MONDELEZ INTERNATIONAL INC-A

NASDAQ:MDLZ (2/27/2026, 8:17:33 PM)

After market: 61.58 0 (0%)

61.58

+1.64 (+2.74%)



Find more stocks in the Stock Screener

V Latest News and Analysis

17 days ago - By: Chartmill - Mentions: APD NEM NUE STLD ...
More V news
Follow ChartMill for more
Follow us on StockTwitsFollow us on InstagramFollow us on FacebookFollow us on YouTube