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

By Mill Chart - Last update: Oct 21, 2025

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


premarket

Gainers

TickerChangeComment
GM11.78%Pre-market trading on Tuesday showed positive momentum for GENERAL MOTORS CO (NYSE:GM), as the stock price advanced 11.78% to reach $64.83. The company's earnings where released Yesterday. The stock is trading 23.12% higher than 6 months ago.
RTX5.0%RTX CORP's (NYSE:RTX) stock price is advancing with 5.0% to a price of $168.75. The company's earnings where released Yesterday. Yesterday the company had a press release: Global Defense Stocks Have Rocketed Higher In 2025 as Artificial Intelligence Technology Fueling Big Gains.
HAL5.0%HALLIBURTON CO (NYSE:HAL) experienced an impressive 5.0% increase in share price, reaching $23.75 during the pre-market session on Tuesday. yesterday the company released their earnings. A press release (Halliburton Announces Third Quarter 2025 Results) was released earlier today.
EPAM4.01%EPAM SYSTEMS INC (NYSE:EPAM) experienced an impressive 4.01% increase in share price, reaching $150.81 during the pre-market session on Tuesday. The stock is trading 24.29% lower than a year ago.
DGX2.86%Exciting news for QUEST DIAGNOSTICS INC (NYSE:DGX) as their shares soared 2.86% to $195.85 during the pre-market session on Tuesday. yesterday the company released their earnings. In the last year the stock gained 22.81%.
KO2.79%COCA-COLA CO/THE (NYSE:KO) experienced an impressive 2.79% increase in share price, reaching $70.35 during the pre-market session on Tuesday. The company's earnings where released Yesterday. Earlier today the company had a press release: Coca-Cola Reports Third Quarter 2025 Results.
F2.67%During Tuesday's pre-market trading, FORD MOTOR CO (NYSE:F) demonstrated strong momentum, with the stock price rising 2.67% to $12.31. Today F is releasing earnings.
ELV2.52%ELEVANCE HEALTH INC (NYSE:ELV) recorded a 2.52% increase in share price during the pre-market session, reaching $363.0 on Tuesday. ELEVANCE HEALTH INC released earnings Yesterday. A press release (Elevance Health Reports Third Quarter 2025 Results) was released earlier today.
GE2.47%GENERAL ELECTRIC's (NYSE:GE) stock price increased by 2.47% to $310.15. GENERAL ELECTRIC released earnings Yesterday. In the last 6 months the stock gained 52.54%.
ES2.26%The pre-market session on Tuesday saw a significant rise in EVERSOURCE ENERGY's (NYSE:ES) shares, climbing 2.26% to $74.5. In the last 6 months the stock gained 25.91%.

Our premarket gainers page will show you the full list.

HALLIBURTON CO

NYSE:HAL (2/26/2026, 4:45:20 PM)

After market: 35.71 0 (0%)

35.71

+0.44 (+1.25%)


GENERAL ELECTRIC

NYSE:GE (2/26/2026, 4:52:06 PM)

After market: 340.84 0 (0%)

340.84

-2.05 (-0.6%)


FORD MOTOR CO

NYSE:F (2/26/2026, 4:57:56 PM)

After market: 14.42 +0.01 (+0.07%)

14.41

-0.02 (-0.14%)


COCA-COLA CO/THE

NYSE:KO (2/26/2026, 4:55:27 PM)

After market: 80.45 -0.05 (-0.06%)

80.5

+0.03 (+0.04%)


QUEST DIAGNOSTICS INC

NYSE:DGX (2/26/2026, 4:21:52 PM)

After market: 211.1 0 (0%)

211.1

+3.3 (+1.59%)


EVERSOURCE ENERGY

NYSE:ES (2/26/2026, 4:28:01 PM)

After market: 75.05 0 (0%)

75.05

+0.13 (+0.17%)


GENERAL MOTORS CO

NYSE:GM (2/26/2026, 4:54:21 PM)

After market: 80.82 +0.03 (+0.04%)

80.79

-1.64 (-1.99%)


EPAM SYSTEMS INC

NYSE:EPAM (2/26/2026, 4:23:47 PM)

After market: 138.62 0 (0%)

138.62

+7.54 (+5.75%)


RTX CORP

NYSE:RTX (2/26/2026, 4:52:02 PM)

After market: 197.63 0 (0%)

197.63

+1.65 (+0.84%)


ELEVANCE HEALTH INC

NYSE:ELV (2/26/2026, 4:23:35 PM)

After market: 323.05 0 (0%)

323.05

-7.46 (-2.26%)



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