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Get insights into the top movers in the S&P500 index of Thursday's pre-market session.

By Mill Chart

Last update: Feb 27, 2025

Pre-market stock analysis of S&P500 stocks on 2025-02-27: top gainers and losers in today's session.

Gainers

TickerChangeComment
VST6.62%VISTRA CORP (NYSE:VST) rose 6.62% to $158.0 during Thursday's pre-market session. VISTRA CORP released earnings Yesterday. The stock is trading 73.46% higher than 6 months ago.
NRG4.8%NRG ENERGY INC (NYSE:NRG) recorded a 4.8% increase in share price during the pre-market session, reaching $118.78 on Thursday. The positive momentum from yesterday's 10.63% gain carries forward into today's pre-market session, with an additional 4.8% increase. A press release (NRG Energy, GE Vernova and Kiewit Accelerating New Generation Capacity to Support Demand Growth) was released yesterday.
WBA4.62%WALGREENS BOOTS ALLIANCE INC (NASDAQ:WBA) recorded a 4.62% increase in share price during the pre-market session, reaching $11.55 on Thursday. A press release (Kaplan Fox Alerts Walgreens Boots Alliance Investors to a Securities Class Action Lawsuit - Deadline is March 31, 2025) was released yesterday.
WBD4.38%Exciting news for WARNER BROS DISCOVERY INC (NASDAQ:WBD) as their shares soared 4.38% to $10.96 during the pre-market session on Thursday. yesterday the company released their earnings. Shareholders saw the stock price going 33.93% higher is the past 6 months.
ANET3.76%ARISTA NETWORKS INC's (NYSE:ANET) shares rose 3.76% to $100.0 during Thursday's pre-market session. Shareholders saw the stock price going 33.98% higher is the past year.
GEV3.41%GE VERNOVA INC's (NYSE:GEV) stock price increased by 3.41% to $346.68. A press release (NRG Energy, GE Vernova and Kiewit Accelerating New Generation Capacity to Support Demand Growth) was released yesterday.
CEG3.38%CONSTELLATION ENERGY (NASDAQ:CEG) experienced an impressive 3.38% increase in share price, reaching $279.28 during the pre-market session on Thursday. Shareholders saw the stock price going 37.34% higher is the past 6 months.
PLTR3.28%PALANTIR TECHNOLOGIES INC-A's (NASDAQ:PLTR) shares surged 3.28% to reach $92.24 during the pre-market session on Thursday. In the last 3 months the stock gained 33.14%.
SNPS3.11%SYNOPSYS INC's (NASDAQ:SNPS) stock price is advancing with 3.11% to a price of $485.1. Shareholders saw the stock price going 20.44% lower is the past year.
NVDA2.77%NVIDIA CORP's (NASDAQ:NVDA) stock price is advancing with 2.77% to a price of $134.91. In the last year the share price increased with 59.55%.

Our premarket gainers page will show you the full list.

Pre-market losers

TickerChangeComment
VTRS-15.39%Despite yesterday's decline, VIATRIS INC (NASDAQ:VTRS) experienced a further 15.39% decrease in share price during Thursday's pre-market session, reaching $9.51. VIATRIS INC released earnings Yesterday.
TFX-12.74%During Thursday's pre-market session, the shares of TELEFLEX INC (NYSE:TFX) declined by 12.74%, reaching $155.0. The company's earnings where released Yesterday. Earlier today the company had a press release: Teleflex Announces Quarterly Dividend.
EBAY-9.03%The stock price of EBAY INC (NASDAQ:EBAY) is experiencing a decline of 9.03%, reaching $62.9 in today's pre-market session on Thursday. In the last year the stock gained 43.89%.
FE-5.32%FIRSTENERGY CORP's (NYSE:FE) shares fell 5.32% to $40.76.
MRNA-3.87%The stock price of MODERNA INC (NASDAQ:MRNA) is declining by 3.87%, reaching $32.28 during Thursday's pre-market session. The stock is trading 25.28% lower than a month ago.
CRM-3.69%SALESFORCE INC's (NYSE:CRM) shares fell 3.69% to $296.0 during Thursday's pre-market session. Yesterday the company had a press release: Salesforce Announces Fourth Quarter and Fiscal Year 2025 Results.
KDP-2.93%Thursday's pre-market session showed a 2.93% decrease in the stock price of KEURIG DR PEPPER INC (NASDAQ:KDP), reaching $32.75.
A-2.36%Today's pre-market session reveals a 2.36% decline in the stock price of AGILENT TECHNOLOGIES INC (NYSE:A), now priced at $131.3. A press release (Agilent Reports First-Quarter Fiscal Year 2025 Financial Results) was released yesterday.

For the full premarket loser list go to our premarket losers page.

TELEFLEX INC

NYSE:TFX (7/16/2025, 8:04:00 PM)

After market: 113.32 0 (0%)

113.32

-0.15 (-0.13%)


EBAY INC

NASDAQ:EBAY (7/16/2025, 8:00:02 PM)

After market: 76.92 0 (0%)

76.92

-0.3 (-0.39%)


SALESFORCE INC

NYSE:CRM (7/16/2025, 8:04:00 PM)

Premarket: 258.4 +0.45 (+0.17%)

257.95

+0.37 (+0.14%)


AGILENT TECHNOLOGIES INC

NYSE:A (7/16/2025, 8:04:00 PM)

Premarket: 113.46 +0.03 (+0.03%)

113.43

+0.49 (+0.43%)


NVIDIA CORP

NASDAQ:NVDA (7/16/2025, 8:00:02 PM)

Premarket: 172.38 +1.01 (+0.59%)

171.37

+0.67 (+0.39%)


SYNOPSYS INC

NASDAQ:SNPS (7/16/2025, 8:00:02 PM)

Premarket: 562 -9.2 (-1.61%)

571.2

+2.1 (+0.37%)


FIRSTENERGY CORP

NYSE:FE (7/16/2025, 8:04:00 PM)

After market: 40.3 0 (0%)

40.3

-0.13 (-0.32%)


NRG ENERGY INC

NYSE:NRG (7/16/2025, 8:04:00 PM)

After market: 144.835 -0.12 (-0.09%)

144.96

-1.92 (-1.31%)


ARISTA NETWORKS INC

NYSE:ANET (7/16/2025, 8:04:00 PM)

Premarket: 108.95 +0.65 (+0.6%)

108.3

+0.93 (+0.87%)


WALGREENS BOOTS ALLIANCE INC

NASDAQ:WBA (7/16/2025, 8:00:02 PM)

Premarket: 11.53 +0.01 (+0.09%)

11.52

+0.01 (+0.09%)


KEURIG DR PEPPER INC

NASDAQ:KDP (7/16/2025, 8:23:03 PM)

Premarket: 33.23 +0.02 (+0.06%)

33.21

+0.47 (+1.44%)


MODERNA INC

NASDAQ:MRNA (7/16/2025, 8:00:02 PM)

Premarket: 32.35 +0.29 (+0.9%)

32.06

+0.48 (+1.52%)


PALANTIR TECHNOLOGIES INC-A

NASDAQ:PLTR (7/16/2025, 8:00:00 PM)

Premarket: 151.05 +0.14 (+0.09%)

150.91

+2.33 (+1.57%)


VIATRIS INC

NASDAQ:VTRS (7/16/2025, 8:00:02 PM)

After market: 9.08 0 (0%)

9.08

+0.15 (+1.68%)


VISTRA CORP

NYSE:VST (7/16/2025, 8:04:00 PM)

Premarket: 186.5 +2.37 (+1.29%)

184.13

-7.24 (-3.78%)


CONSTELLATION ENERGY

NASDAQ:CEG (7/16/2025, 8:00:00 PM)

Premarket: 311.09 +2.89 (+0.94%)

308.2

-9.79 (-3.08%)


WARNER BROS DISCOVERY INC

NASDAQ:WBD (7/16/2025, 8:00:02 PM)

Premarket: 12.56 -0.02 (-0.16%)

12.58

+0.55 (+4.57%)


GE VERNOVA INC

NYSE:GEV (7/16/2025, 8:11:34 PM)

Premarket: 570.22 +9.05 (+1.61%)

561.17

+1.56 (+0.28%)



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