Wondering what's happening in today's S&P500 pre-market session?

Last update: Oct 23, 2025

Before the US market kicks off on Thursday, let's examine the pre-market session and unveil the notable performers among the S&P500 top gainers and losers.


premarket

Gainers

TickerChangeComment
WST7.22%WEST PHARMACEUTICAL SERVICES (NYSE:WST) experienced an impressive 7.22% increase in share price, reaching $297.0 during the pre-market session on Thursday. yesterday the company released their earnings. The stock is trading 29.11% higher than 6 months ago.
DOW6.87%DOW INC's (NYSE:DOW) stock price is advancing with 6.87% to a price of $23.19. yesterday the company released their earnings. Yesterday the company had a press release: INVESTOR DEADLINE NEXT WEEK: Robbins Geller Rudman & Dowd LLP Announces that Dow Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit - DOW.
LVS6.05%Pre-market trading on Thursday showed positive momentum for LAS VEGAS SANDS CORP (NYSE:LVS), as the stock price advanced 6.05% to reach $53.68. In the last 6 months the share price increased with 41.04%.
CBRE5.02%CBRE GROUP INC - A's (NYSE:CBRE) shares surged 5.02% to reach $171.99 during the pre-market session on Thursday. yesterday the company released their earnings. A press release (CBRE Group, Inc. Reports Financial Results for Third-Quarter 2025) was released earlier today.
MPWR4.35%MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) shares rose 4.35% to $1.04K during Thursday's pre-market session. Shareholders saw the stock price going 40.12% higher in the past 3 months.
HON4.18%During Thursday's pre-market trading, HONEYWELL INTERNATIONAL INC (NASDAQ:HON) demonstrated strong momentum, with the stock price rising 4.18% to $215.25. The company's earnings where released Yesterday.
APA3.76%APA CORP's (NASDAQ:APA) shares rose 3.76% to $23.75 during Thursday's pre-market session. In the last 6 months the share price increased with 40.0%.
FCX3.73%Exciting news for FREEPORT-MCMORAN INC (NYSE:FCX) as their shares soared 3.73% to $42.3 during the pre-market session on Thursday. FREEPORT-MCMORAN INC released earnings Yesterday. A press release (Freeport Third-Quarter and Nine-Month 2025 Financial and Operating Results Release Available on Its Website) was released earlier today.
FANG3.63%DIAMONDBACK ENERGY INC's (NASDAQ:FANG) stock price is advancing with 3.63% to a price of $147.45. In the last year the share price dropped with 22.83%.
OXY3.23%During Thursday's pre-market session, OCCIDENTAL PETROLEUM CORP (NYSE:OXY) exhibited strong growth, with the stock price climbing 3.23% to $43.08.

Our premarket gainers page will show you the full list.

Pre-market losers

TickerChangeComment
MOH-18.02%MOLINA HEALTHCARE INC's (NYSE:MOH) stock price recorded a 18.02% decrease, falling to $159.96. A press release (MOLINA CLASS ACTION ALERT: Bragar Eagel & Squire, P.C. Announces that a Class Action Lawsuit Has Been Filed Against Molina Healthcare, Inc. and Encourages Investors to Contact the Firm) was released yesterday.
CNC-8.0%Thursday's pre-market session showed a 8.0% decrease in the stock price of CENTENE CORP (NYSE:CNC), reaching $33.14. Shareholders saw the stock price going 26.88% higher in the past 3 months.
IBM-6.93%The stock price of INTL BUSINESS MACHINES CORP (NYSE:IBM) is declining by 6.93%, reaching $267.6 during Thursday's pre-market session. In the last 6 months the stock gained 23.71%.
PKG-6.1%The stock price of PACKAGING CORP OF AMERICA (NYSE:PKG) is declining by 6.1%, reaching $196.0 during Thursday's pre-market session. A press release (Packaging Corporation of America Reports Third Quarter 2025 Results) was released yesterday.
ROP-5.69%The pre-market session on Thursday witnessed a 5.69% decrease in ROPER TECHNOLOGIES INC's (NASDAQ:ROP) shares, with the stock price falling to $480.0. The company's earnings where released Yesterday. A press release (Roper Technologies announces third quarter financial results and new share repurchase program) was released earlier today.
MRNA-4.21%The pre-market session on Thursday witnessed a 4.21% decrease in MODERNA INC's (NASDAQ:MRNA) shares, with the stock price falling to $25.72. A press release (Moderna to Host Investor Event - Analyst Day) was released earlier today.
TSLA-4.03%Investors observed a 4.03% decline in TESLA INC's (NASDAQ:TSLA) stock price, which now stands at $421.27 during Thursday's pre-market session. In the last 3 months the stock gained 38.89%.
ON-3.7%ON SEMICONDUCTOR's (NASDAQ:ON) stock price decreased by 3.7% to $50.01. The stock is trading 31.04% higher than 6 months ago.
MU-2.91%Thursday's pre-market session showed a 2.91% decrease in the stock price of MICRON TECHNOLOGY INC (NASDAQ:MU), reaching $192.69. A press release (Micron Delivers Industry’s Highest Capacity SOCAMM2 for Low-Power DRAM in the AI Data Center) was released yesterday.
TSCO-2.46%The stock price of TRACTOR SUPPLY COMPANY (NASDAQ:TSCO) is declining by 2.46%, reaching $53.48 during Thursday's pre-market session. TRACTOR SUPPLY COMPANY released earnings Yesterday. Earlier today the company had a press release: Tractor Supply Company Reports Third Quarter 2025 Financial Results; Narrows Fiscal Year 2025 Guidance Range.

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

DOW INC

NYSE:DOW (2/4/2026, 8:14:55 PM)

Premarket: 31.74 -0.66 (-2.04%)

32.4

+1.91 (+6.26%)


FREEPORT-MCMORAN INC

NYSE:FCX (2/4/2026, 8:17:57 PM)

Premarket: 59.61 -2.25 (-3.64%)

61.86

-2.81 (-4.35%)


APA CORP

NASDAQ:APA (2/4/2026, 8:03:41 PM)

Premarket: 26.8406 -0.54 (-1.97%)

27.38

+0.92 (+3.48%)


OCCIDENTAL PETROLEUM CORP

NYSE:OXY (2/4/2026, 8:04:00 PM)

Premarket: 45.98 -0.71 (-1.52%)

46.69

+1.43 (+3.16%)


PACKAGING CORP OF AMERICA

NYSE:PKG (2/4/2026, 8:04:00 PM)

After market: 232.45 0 (0%)

232.45

+8.03 (+3.58%)


CENTENE CORP

NYSE:CNC (2/4/2026, 8:11:41 PM)

Premarket: 40.81 -0.15 (-0.37%)

40.96

-1.55 (-3.65%)


MOLINA HEALTHCARE INC

NYSE:MOH (2/4/2026, 8:04:00 PM)

Premarket: 175.685 -2.35 (-1.32%)

178.04

-3.36 (-1.85%)


WEST PHARMACEUTICAL SERVICES

NYSE:WST (2/4/2026, 8:04:00 PM)

After market: 237.5 +0.45 (+0.19%)

237.05

+6.1 (+2.64%)


HONEYWELL INTERNATIONAL INC

NASDAQ:HON (2/4/2026, 8:26:07 PM)

Premarket: 235.19 -0.16 (-0.07%)

235.35

+4.44 (+1.92%)


ROPER TECHNOLOGIES INC

NASDAQ:ROP (2/4/2026, 8:00:03 PM)

Premarket: 358.981 -0.73 (-0.2%)

359.71

+10.89 (+3.12%)


LAS VEGAS SANDS CORP

NYSE:LVS (2/4/2026, 8:04:00 PM)

Premarket: 57.19 -0.31 (-0.54%)

57.5

+0.56 (+0.98%)


TRACTOR SUPPLY COMPANY

NASDAQ:TSCO (2/4/2026, 8:00:01 PM)

Premarket: 55.21 -0.07 (-0.13%)

55.28

+1.81 (+3.39%)


INTL BUSINESS MACHINES CORP

NYSE:IBM (2/4/2026, 8:27:02 PM)

Premarket: 286.889 -2.16 (-0.75%)

289.05

-5.26 (-1.79%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (2/4/2026, 10:37:48 PM)

Premarket: 1113.2 -23.63 (-2.08%)

1136.83

-28 (-2.4%)


MICRON TECHNOLOGY INC

NASDAQ:MU (2/4/2026, 8:00:01 PM)

Premarket: 369.01 -10.39 (-2.74%)

379.4

-40.04 (-9.55%)


TESLA INC

NASDAQ:TSLA (2/4/2026, 8:00:01 PM)

Premarket: 395.45 -10.56 (-2.6%)

406.01

-15.95 (-3.78%)


DIAMONDBACK ENERGY INC

NASDAQ:FANG (2/4/2026, 8:17:06 PM)

Premarket: 167.88 -1.11 (-0.66%)

168.99

+6.11 (+3.75%)


ON SEMICONDUCTOR

NASDAQ:ON (2/4/2026, 8:00:03 PM)

Premarket: 61.2 -0.86 (-1.39%)

62.06

+2.63 (+4.43%)


CBRE GROUP INC - A

NYSE:CBRE (2/4/2026, 8:07:23 PM)

Premarket: 165 -0.89 (-0.54%)

165.89

+2.54 (+1.55%)


MODERNA INC

NASDAQ:MRNA (2/4/2026, 8:00:01 PM)

Premarket: 41.74 -1.03 (-2.41%)

42.77

+0.57 (+1.35%)



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