Wondering what's happening in today's S&P500 pre-market session?

By Mill Chart - Last update: Jul 2, 2025

The US market session of Wednesday has yet to be opened, let's have a look at the top S&P500 gainers and losers in the pre-market session today.


premarket

Today's pre-market losers

TickerChangeComment
CNC-30.33%Despite yesterday's decline, CENTENE CORP (NYSE:CNC) experienced a further 30.33% decrease in share price during Wednesday's pre-market session, reaching $39.47.
MOH-10.54%Despite yesterday's decline, MOLINA HEALTHCARE INC (NYSE:MOH) experienced a further 10.54% decrease in share price during Wednesday's pre-market session, reaching $274.0.
ELV-4.39%The stock price of ELEVANCE HEALTH INC (NYSE:ELV) is experiencing a decline of 4.39%, reaching $378.37 in today's pre-market session on Wednesday. A press release (ELV CLASS REMINDER: Elevance Health, Inc. is Being Sued for Securities Fraud - Contact BFA Law by July 11 if You Suffered Losses) was released yesterday.
NOC-2.29%The stock price of NORTHROP GRUMMAN CORP (NYSE:NOC) is experiencing a decline of 2.29%, reaching $492.0 in today's pre-market session on Wednesday.
MNST-2.22%Despite yesterday's decline, MONSTER BEVERAGE CORP (NASDAQ:MNST) experienced a further 2.22% decrease in share price during Wednesday's pre-market session, reaching $62.13. The stock is trading 21.28% higher than 6 months ago.

Our premarket losers page will show you the full list.

MONSTER BEVERAGE CORP

NASDAQ:MNST (2/27/2026, 8:20:47 PM)

After market: 85.25 -0.05 (-0.06%)

85.3

-1.36 (-1.57%)


CENTENE CORP

NYSE:CNC (2/27/2026, 8:04:00 PM)

After market: 44.5 -0.38 (-0.85%)

44.88

+1.95 (+4.54%)


MOLINA HEALTHCARE INC

NYSE:MOH (2/27/2026, 8:20:50 PM)

After market: 152 -2.05 (-1.33%)

154.05

+7.69 (+5.25%)


NORTHROP GRUMMAN CORP

NYSE:NOC (2/27/2026, 8:23:03 PM)

After market: 726.8 +2.42 (+0.33%)

724.38

+13.48 (+1.9%)


ELEVANCE HEALTH INC

NYSE:ELV (2/27/2026, 8:04:00 PM)

After market: 320 0 (0%)

320

-3.05 (-0.94%)



Find more stocks in the Stock Screener

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