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

By Mill Chart - 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 (3/5/2026, 8:04:00 PM)

After market: 34 +0.28 (+0.83%)

33.72

+1.38 (+4.27%)


FREEPORT-MCMORAN INC

NYSE:FCX (3/5/2026, 8:04:00 PM)

After market: 62.7693 +0.11 (+0.17%)

62.66

-3.27 (-4.96%)


APA CORP

NASDAQ:APA (3/5/2026, 8:00:01 PM)

After market: 32.399 +0.02 (+0.06%)

32.38

+1.28 (+4.12%)


OCCIDENTAL PETROLEUM CORP

NYSE:OXY (3/5/2026, 8:14:04 PM)

After market: 53.2151 -0.02 (-0.05%)

53.24

-0.37 (-0.69%)


PACKAGING CORP OF AMERICA

NYSE:PKG (3/5/2026, 8:15:19 PM)

After market: 226.22 0 (0%)

226.22

-6.33 (-2.72%)


CENTENE CORP

NYSE:CNC (3/5/2026, 8:04:00 PM)

After market: 43.27 0 (0%)

43.27

-1.72 (-3.82%)


MOLINA HEALTHCARE INC

NYSE:MOH (3/5/2026, 8:09:05 PM)

After market: 147.71 0 (0%)

147.71

-2.33 (-1.55%)


WEST PHARMACEUTICAL SERVICES

NYSE:WST (3/5/2026, 8:26:56 PM)

After market: 244.35 0 (0%)

244.35

-4.49 (-1.8%)


HONEYWELL INTERNATIONAL INC

NASDAQ:HON (3/5/2026, 8:00:02 PM)

After market: 238.38 0 (0%)

238.38

-7.59 (-3.09%)


ROPER TECHNOLOGIES INC

NASDAQ:ROP (3/5/2026, 8:19:30 PM)

After market: 366.02 0 (0%)

366.02

+4.75 (+1.31%)


LAS VEGAS SANDS CORP

NYSE:LVS (3/5/2026, 8:04:30 PM)

After market: 55.25 +0.11 (+0.2%)

55.14

-0.93 (-1.66%)


TRACTOR SUPPLY COMPANY

NASDAQ:TSCO (3/5/2026, 8:24:17 PM)

After market: 52.15 +1.64 (+3.25%)

50.51

-0.08 (-0.16%)


INTL BUSINESS MACHINES CORP

NYSE:IBM (3/5/2026, 8:04:00 PM)

After market: 257 +0.45 (+0.18%)

256.55

+6.49 (+2.6%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (3/5/2026, 10:11:19 PM)

After market: 1099.02 +20.58 (+1.91%)

1078.44

-20.58 (-1.87%)


MICRON TECHNOLOGY INC

NASDAQ:MU (3/5/2026, 8:09:36 PM)

After market: 395.95 -1.1 (-0.28%)

397.05

-3.72 (-0.93%)


TESLA INC

NASDAQ:TSLA (3/5/2026, 8:24:20 PM)

After market: 405.6 +0.05 (+0.01%)

405.55

-0.39 (-0.1%)


DIAMONDBACK ENERGY INC

NASDAQ:FANG (3/5/2026, 8:00:02 PM)

After market: 178.03 -1.01 (-0.56%)

179.04

+2.33 (+1.32%)


ON SEMICONDUCTOR

NASDAQ:ON (3/5/2026, 8:13:42 PM)

After market: 61.25 +0.4 (+0.66%)

60.85

-1.68 (-2.69%)


CBRE GROUP INC - A

NYSE:CBRE (3/5/2026, 8:04:00 PM)

After market: 141.19 0 (0%)

141.19

-0.55 (-0.39%)


MODERNA INC

NASDAQ:MRNA (3/5/2026, 8:09:15 PM)

After market: 53.71 -0.12 (-0.22%)

53.83

-3.97 (-6.87%)



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