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Friday's pre-market session: top gainers and losers in the S&P500 index

By Mill Chart

Last update: Feb 28, 2025

As the US market prepares to open on Friday, let's get an early glimpse into the pre-market session and identify the S&P500 stocks leading the pack in terms of gains and losses.

Today's pre-market losers

TickerChangeComment
NTAP-14.45%The stock price of NETAPP INC (NASDAQ:NTAP) is experiencing a decline of 14.45%, reaching $101.14 in today's pre-market session on Friday. A press release (NetApp Reports Third Quarter of Fiscal Year 2025 Results) was released yesterday.
SMCI-8.94%During Friday's pre-market session, the shares of SUPER MICRO COMPUTER INC (NASDAQ:SMCI) declined by 8.94%, reaching $39.11. Yesterday's -15.97% decline during the regular session set the stage for further downside, as NASDAQ:SMCI experienced an additional drop of 8.94% in today's pre-market session.
DELL-5.54%Today's pre-market session reveals a 5.54% decline in the stock price of DELL TECHNOLOGIES -C (NYSE:DELL), now priced at $101.86. Yesterday the company had a press release: Dell Technologies Delivers Fourth Quarter and Full-Year Fiscal 2025 Financial Results.
PLTR-5.28%PALANTIR TECHNOLOGIES INC-A's (NASDAQ:PLTR) shares fell 5.28% to $80.29. Shareholders saw the stock price going 26.37% higher in the past 3 months.
SOLV-3.51%Today's pre-market session reveals a 3.51% decline in the stock price of SOLVENTUM CORP (NYSE:SOLV), now priced at $80.51. Two days ago the company had a press release: Trian Comments on Solventum’s Sale of its Purification & Filtration Business.
WBA-3.38%Despite yesterday's decline, WALGREENS BOOTS ALLIANCE INC (NASDAQ:WBA) experienced a further 3.38% decrease in share price during Friday's pre-market session, reaching $10.85. Yesterday the company had a press release: WBA SHAREHOLDER ALERT: Deadline to Lead in Securities Fraud Lawsuit Against Walgreens Boots Alliance, Inc. (WBA) is March 31, 2025 - Contact Kaplan Fox.
HPQ-3.38%HP INC's (NYSE:HPQ) stock price is declining with 3.38% to a price of $32.01.
VST-2.57%Friday's pre-market session showed a 2.57% decrease in the stock price of VISTRA CORP (NYSE:VST), reaching $126.67. It looks like the bad days are not over yet: yesterday NYSE:VST also declined by -12.27% during the regular session.
UHS-2.18%Friday's pre-market session showed a 2.18% decrease in the stock price of UNIVERSAL HEALTH SERVICES-B (NYSE:UHS), reaching $182.0. The stock is trading 21.81% lower than 6 months ago.
NVDA-2.16%NVIDIA CORP's (NASDAQ:NVDA) stock price decreased by 2.16% to $117.55. In the last year the share price increased with 46.03%.

Our premarket losers page will show you the full list.

UNIVERSAL HEALTH SERVICES-B

NYSE:UHS (11/24/2025, 8:04:00 PM)

After market: 238 +1.05 (+0.44%)

236.95

+5.03 (+2.17%)


NETAPP INC

NASDAQ:NTAP (11/24/2025, 8:16:37 PM)

After market: 109 +0.04 (+0.04%)

108.96

+1.66 (+1.55%)


HP INC

NYSE:HPQ (11/24/2025, 8:04:00 PM)

Premarket: 24.34 -0.04 (-0.16%)

24.38

+0.42 (+1.75%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (11/24/2025, 8:26:24 PM)

Premarket: 32.77 -0.55 (-1.65%)

33.32

+1.13 (+3.51%)


DELL TECHNOLOGIES -C

NYSE:DELL (11/24/2025, 8:04:00 PM)

Premarket: 126.54 -0.68 (-0.53%)

127.22

+4.71 (+3.84%)


NVIDIA CORP

NASDAQ:NVDA (11/24/2025, 8:16:45 PM)

Premarket: 176.94 -5.61 (-3.07%)

182.55

+3.67 (+2.05%)


WALGREENS BOOTS ALLIANCE INC

NASDAQ:WBA (8/27/2025, 10:21:31 PM)

After market: 12.04 +0.06 (+0.5%)

11.98

+0.06 (+0.5%)


PALANTIR TECHNOLOGIES INC-A

NASDAQ:PLTR (11/24/2025, 8:20:32 PM)

Premarket: 160.9 -1.35 (-0.83%)

162.25

+7.4 (+4.78%)


VISTRA CORP

NYSE:VST (11/24/2025, 8:04:00 PM)

After market: 175.35 +0.21 (+0.12%)

175.14

+6.55 (+3.89%)


SOLVENTUM CORP

NYSE:SOLV (11/24/2025, 8:26:42 PM)

After market: 81.34 -2.04 (-2.45%)

83.38

+0.48 (+0.58%)



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