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 (1/16/2026, 8:04:00 PM)

After market: 156.014 -0.63 (-0.4%)

156.64

-2.11 (-1.33%)


NEWS CORP - CLASS A

NASDAQ:NWSA (1/16/2026, 8:00:01 PM)

After market: 26.25 0 (0%)

26.25

-0.45 (-1.69%)


CARNIVAL CORP

NYSE:CCL (1/16/2026, 8:04:00 PM)

After market: 28.93 +0.01 (+0.03%)

28.92

-0.52 (-1.77%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (1/16/2026, 8:00:02 PM)

After market: 32.9 +0.26 (+0.8%)

32.64

+3.22 (+10.94%)


SKYWORKS SOLUTIONS INC

NASDAQ:SWKS (1/16/2026, 8:00:01 PM)

After market: 57.88 +0.11 (+0.19%)

57.77

-0.69 (-1.18%)


LAM RESEARCH CORP

NASDAQ:LRCX (1/16/2026, 8:00:00 PM)

After market: 223.2 +0.24 (+0.11%)

222.96

+5.49 (+2.52%)


TERADYNE INC

NASDAQ:TER (1/16/2026, 8:00:01 PM)

After market: 228.14 -0.01 (0%)

228.145

+0.45 (+0.2%)


GENERAC HOLDINGS INC

NYSE:GNRC (1/16/2026, 8:23:40 PM)

After market: 161.35 +0.5 (+0.31%)

160.85

-0.58 (-0.36%)


FORTINET INC

NASDAQ:FTNT (1/16/2026, 8:21:20 PM)

After market: 75.37 -0.01 (-0.01%)

75.38

-0.94 (-1.23%)


PALANTIR TECHNOLOGIES INC-A

NASDAQ:PLTR (1/16/2026, 8:00:00 PM)

After market: 171.63 +0.67 (+0.39%)

170.96

-6.11 (-3.45%)



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