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Top S&P500 movers in Tuesday's pre-market session

By Mill Chart

Last update: Sep 2, 2025

The US market is yet to commence its session on Tuesday, but let's get a preview of the pre-market session and explore the top S&P500 gainers and losers driving the early market movements.


premarket

Today's pre-market losers

TickerChangeComment
NWSA-10.17%NEWS CORP - CLASS A's (NASDAQ:NWSA) stock price is declining with 10.17% to a price of $26.42.
STZ-8.61%CONSTELLATION BRANDS INC-A's (NYSE:STZ) shares experienced a 8.61% decline, falling to $148.0 during Tuesday's pre-market session. A press release (Constellation Brands Updates Fiscal 2026 Outlook) was released earlier today.
FTNT-4.01%Tuesday's pre-market session showed a 4.01% decrease in the stock price of FORTINET INC (NASDAQ:FTNT), reaching $75.61. In the last 3 months the stock lost 22.61%.
LRCX-3.94%During Tuesday's pre-market session, the shares of LAM RESEARCH CORP (NASDAQ:LRCX) declined by 3.94%, reaching $96.2. In the last 3 months the stock gained 23.96%.
TER-3.92%TERADYNE INC's (NASDAQ:TER) stock price recorded a 3.92% decrease, falling to $113.6. The stock is trading 50.43% higher than 3 months ago.
PLTR-3.64%Today's pre-market session reveals a 3.64% decline in the stock price of PALANTIR TECHNOLOGIES INC-A (NASDAQ:PLTR), now priced at $151.01. In the last 6 months the share price increased with 84.54%.
SWKS-3.58%SKYWORKS SOLUTIONS INC's (NASDAQ:SWKS) stock price recorded a 3.58% decrease, falling to $72.26. In the last year the share price dropped with 31.62%.
CCL-3.42%Investors observed a 3.42% decline in CARNIVAL CORP's (NYSE:CCL) stock price, which now stands at $30.8 during Tuesday's pre-market session. Shareholders saw the stock price going 37.34% higher in the past 3 months.
GNRC-3.21%Today's pre-market session reveals a 3.21% decline in the stock price of GENERAC HOLDINGS INC (NYSE:GNRC), now priced at $179.3. The stock is trading 51.68% higher than 3 months ago.
SMCI-3.2%During Tuesday's pre-market session, the shares of SUPER MICRO COMPUTER INC (NASDAQ:SMCI) declined by 3.2%, reaching $40.21. The stock is trading 26.66% lower than a month ago.

To see the full list of premarket losers you can use our premarket losers page.

CONSTELLATION BRANDS INC-A

NYSE:STZ (11/28/2025, 8:02:08 PM)

After market: 136.7 +0.32 (+0.23%)

136.38

+1.49 (+1.1%)


NEWS CORP - CLASS A

NASDAQ:NWSA (11/28/2025, 7:51:37 PM)

After market: 25.67 -0.01 (-0.04%)

25.68

+0.1 (+0.39%)


CARNIVAL CORP

NYSE:CCL (11/28/2025, 8:16:56 PM)

After market: 25.7699 -0.01 (-0.04%)

25.78

+0.35 (+1.38%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (11/28/2025, 8:01:06 PM)

After market: 34.09 +0.24 (+0.71%)

33.85

+1.02 (+3.11%)


SKYWORKS SOLUTIONS INC

NASDAQ:SWKS (11/28/2025, 8:02:18 PM)

After market: 66 +0.05 (+0.08%)

65.95

+0.61 (+0.93%)


LAM RESEARCH CORP

NASDAQ:LRCX (11/28/2025, 7:44:05 PM)

After market: 155.5 -0.5 (-0.32%)

156

+0.86 (+0.55%)


TERADYNE INC

NASDAQ:TER (11/28/2025, 8:02:55 PM)

After market: 181.83 -0.06 (-0.03%)

181.89

+2.51 (+1.4%)


GENERAC HOLDINGS INC

NYSE:GNRC (11/28/2025, 7:35:39 PM)

After market: 151.63 0 (0%)

151.63

+2.81 (+1.89%)


FORTINET INC

NASDAQ:FTNT (11/28/2025, 7:34:14 PM)

After market: 81.4421 +0.31 (+0.38%)

81.13

+0.58 (+0.72%)


PALANTIR TECHNOLOGIES INC-A

NASDAQ:PLTR (11/28/2025, 7:55:15 PM)

After market: 169.03 +0.58 (+0.34%)

168.45

+2.68 (+1.62%)



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