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Get insights into the top movers in the S&P500 index of Tuesday's pre-market session.

By Mill Chart

Last update: May 13, 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.

Pre-market losers

TickerChangeComment
UNH-9.4%During Tuesday's pre-market session, the shares of UNITEDHEALTH GROUP INC (NYSE:UNH) declined by 9.4%, reaching $343.16. Earlier today the company had a press release: UnitedHealth Group Announces Leadership Transition.
ELV-4.25%During Tuesday's pre-market session, the shares of ELEVANCE HEALTH INC (NYSE:ELV) declined by 4.25%, reaching $399.0. The stock is trading 23.92% lower than a year ago.
ENPH-3.82%Despite yesterday's decline, ENPHASE ENERGY INC (NASDAQ:ENPH) experienced a further 3.82% decrease in share price during Tuesday's pre-market session, reaching $46.11. In the last 3 months the share price dropped with 25.02%.
CNC-3.45%The pre-market session on Tuesday witnessed a 3.45% decrease in CENTENE CORP's (NYSE:CNC) shares, with the stock price falling to $60.7.
CVS-3.35%Investors observed a 3.35% decline in CVS HEALTH CORP's (NYSE:CVS) stock price, which now stands at $62.64 during Tuesday's pre-market session. In the last 6 months the share price increased with 21.85%.
HUM-3.31%During Tuesday's pre-market session, the shares of HUMANA INC (NYSE:HUM) declined by 3.31%, reaching $244.5. In the last year the share price dropped with 29.01%.
NSC-3.22%NORFOLK SOUTHERN CORP's (NYSE:NSC) stock price is declining with 3.22% to a price of $231.42.
DFS-2.58%DISCOVER FINANCIAL SERVICES's (NYSE:DFS) shares experienced a 2.58% decline, falling to $197.24 during Tuesday's pre-market session. In the last month the share price increased with 28.93%.
LYV-2.36%The stock price of LIVE NATION ENTERTAINMENT IN (NYSE:LYV) is declining by 2.36%, reaching $137.5 during Tuesday's pre-market session. In the last year the share price increased with 45.8%.
FOX-2.3%Investors observed a 2.3% decline in FOX CORP - CLASS B's (NASDAQ:FOX) stock price, which now stands at $47.6 during Tuesday's pre-market session. The stock is trading 59.58% higher than a year ago.

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

DISCOVER FINANCIAL SERVICES

NYSE:DFS (5/16/2025, 8:04:00 PM)

After market: 198.1 -1.95 (-0.97%)

200.05

-0.43 (-0.21%)


CENTENE CORP

NYSE:CNC (1/9/2026, 8:04:00 PM)

After market: 46.76 +0.15 (+0.32%)

46.61

-0.31 (-0.66%)


HUMANA INC

NYSE:HUM (1/9/2026, 8:04:00 PM)

After market: 276.85 0 (0%)

276.85

-0.72 (-0.26%)


UNITEDHEALTH GROUP INC

NYSE:UNH (1/9/2026, 8:04:00 PM)

After market: 344.01 +0.03 (+0.01%)

343.98

-2.87 (-0.83%)


CVS HEALTH CORP

NYSE:CVS (1/9/2026, 8:04:00 PM)

After market: 80.45 +0.15 (+0.19%)

80.3

-0.3 (-0.37%)


LIVE NATION ENTERTAINMENT IN

NYSE:LYV (1/9/2026, 8:04:00 PM)

After market: 145.71 -0.36 (-0.25%)

146.07

-1.2 (-0.81%)


NORFOLK SOUTHERN CORP

NYSE:NSC (1/9/2026, 8:11:21 PM)

After market: 287.21 0 (0%)

287.21

-2.51 (-0.87%)


ENPHASE ENERGY INC

NASDAQ:ENPH (1/9/2026, 8:00:01 PM)

After market: 35.2208 0 (0%)

35.22

-0.21 (-0.59%)


FOX CORP - CLASS B

NASDAQ:FOX (1/9/2026, 8:00:00 PM)

After market: 66.42 0 (0%)

66.42

-1.13 (-1.67%)


ELEVANCE HEALTH INC

NYSE:ELV (1/9/2026, 8:04:00 PM)

After market: 372.83 0 (0%)

372.83

-1.94 (-0.52%)



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