Stay updated with the S&P500 stocks that are on the move in today's pre-market session.

By Mill Chart - Last update: Jun 24, 2025

As we await the opening of the US market on Tuesday, let's delve into the pre-market session and discover the S&P500 top gainers and losers shaping the early market sentiment.


premarket

Today's pre-market gainers

TickerChangeComment
FI4.08%FISERV INC (NYSE:FI) rose 4.08% to $177.5 during Tuesday's pre-market session. A press release (Mastercard partners with Fiserv to accelerate mainstream stablecoin adoption) was released earlier today.
UBER3.46%During Tuesday's pre-market trading, UBER TECHNOLOGIES INC (NYSE:UBER) demonstrated strong momentum, with the stock price rising 3.46% to $88.19. The stock is trading 39.44% higher than 6 months ago.
MU3.21%MICRON TECHNOLOGY INC's (NASDAQ:MU) shares rose 3.21% to $126.0 during Tuesday's pre-market session. MICRON TECHNOLOGY INC is releasing earnings today. Shareholders saw the stock price going 28.74% higher in the past month.
MA2.88%Investors witnessed a remarkable surge in MASTERCARD INC - A (NYSE:MA) during Tuesday's pre-market session, with the stock price rising 2.88% to $557.99. Earlier today the company had a press release: Mastercard partners with Fiserv to accelerate mainstream stablecoin adoption.
AMD2.86%ADVANCED MICRO DEVICES (NASDAQ:AMD) recorded a 2.86% increase in share price during the pre-market session, reaching $133.28 on Tuesday. The stock is trading 25.54% higher than 3 months ago.
ANET2.84%ARISTA NETWORKS INC (NYSE:ANET) recorded a 2.84% increase in share price during the pre-market session, reaching $94.56 on Tuesday.
APH2.79%Pre-market trading on Tuesday showed positive momentum for AMPHENOL CORP-CL A (NYSE:APH), as the stock price advanced 2.79% to reach $97.9. The stock is trading 43.04% higher than 3 months ago.
SNPS2.77%SYNOPSYS INC's (NASDAQ:SNPS) stock price is advancing with 2.77% to a price of $484.0. In the last year the share price dropped with 20.85%.
CCL2.75%During Tuesday's pre-market session, CARNIVAL CORP (NYSE:CCL) exhibited strong growth, with the stock price climbing 2.75% to $24.7. The company's earnings where released Yesterday. The stock is trading 20.99% higher than 3 months ago.
UAL2.56%UNITED AIRLINES HOLDINGS INC's (NASDAQ:UAL) shares surged 2.56% to reach $78.94 during the pre-market session on Tuesday. In the last 6 months the share price dropped with 22.76%.

Our premarket gainers page will show you the full list.

MASTERCARD INC - A

NYSE:MA (2/25/2026, 8:26:55 PM)

After market: 510 +0.61 (+0.12%)

509.39

+11.39 (+2.29%)


CARNIVAL CORP

NYSE:CCL (2/25/2026, 8:04:00 PM)

After market: 31.69 -0.01 (-0.03%)

31.7

+0.09 (+0.28%)


AMPHENOL CORP-CL A

NYSE:APH (2/25/2026, 8:04:00 PM)

After market: 152 -0.64 (-0.42%)

152.64

+1.14 (+0.75%)


ADVANCED MICRO DEVICES

NASDAQ:AMD (2/25/2026, 8:00:01 PM)

After market: 208.28 -2.58 (-1.22%)

210.86

-2.98 (-1.39%)


MICRON TECHNOLOGY INC

NASDAQ:MU (2/25/2026, 8:00:01 PM)

After market: 423.468 -5.53 (-1.29%)

429

+10.99 (+2.63%)


SYNOPSYS INC

NASDAQ:SNPS (2/25/2026, 8:00:02 PM)

After market: 429.875 -19.3 (-4.3%)

449.17

+8.45 (+1.92%)


FISERV INC

NYSE:FI (11/10/2025, 8:04:00 PM)

After market: 63.6172 -0.18 (-0.29%)

63.8

+0.1 (+0.16%)


ARISTA NETWORKS INC

NYSE:ANET (2/25/2026, 8:04:00 PM)

After market: 131.78 -1.11 (-0.84%)

132.89

+4.12 (+3.2%)


UNITED AIRLINES HOLDINGS INC

NASDAQ:UAL (2/25/2026, 8:00:01 PM)

After market: 112.65 -0.22 (-0.19%)

112.87

+0.28 (+0.25%)


UBER TECHNOLOGIES INC

NYSE:UBER (2/25/2026, 8:04:00 PM)

After market: 72.78 -0.05 (-0.07%)

72.83

+1.45 (+2.03%)



Find more stocks in the Stock Screener

Follow ChartMill for more
Follow us on StockTwitsFollow us on InstagramFollow us on FacebookFollow us on YouTube