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

By Mill Chart - Last update: Dec 12, 2025

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


premarket

Pre-market losers

TickerChangeComment
ELV-7.34%ELEVANCE HEALTH INC's (NYSE:ELV) stock price decreased by 7.34% to $333.77. Two days ago the company had a press release: Elevance Health Board Welcomes Amy Schulman as New Director, Reflecting Ongoing Commitment to Governance Excellence.
AVGO-6.27%BROADCOM INC's (NASDAQ:AVGO) shares experienced a 6.27% decline, falling to $380.9 during Friday's pre-market session. In the last 6 months the stock gained 63.4%.
CSGP-2.82%The stock price of COSTAR GROUP INC (NASDAQ:CSGP) is declining by 2.82%, reaching $65.57 during Friday's pre-market session. A press release (Homes.com Report: National home price appreciation strengthens in November) was released yesterday.
SNDK-2.25%Investors observed a 2.25% decline in SANDISK CORP's (NASDAQ:SNDK) stock price, which now stands at $236.18 during Friday's pre-market session. The stock is trading 181.0% higher than 3 months ago.

Our premarket losers page will show you the full list.

COSTAR GROUP INC

NASDAQ:CSGP (2/12/2026, 8:00:00 PM)

After market: 45.03 0 (0%)

45.03

-2.84 (-5.93%)


SANDISK CORP

NASDAQ:SNDK (2/12/2026, 8:16:19 PM)

After market: 638 +7.71 (+1.22%)

630.29

+30.95 (+5.16%)


BROADCOM INC

NASDAQ:AVGO (2/12/2026, 8:00:02 PM)

After market: 329.7 -1.47 (-0.44%)

331.17

-11.59 (-3.38%)


ELEVANCE HEALTH INC

NYSE:ELV (2/12/2026, 8:04:00 PM)

After market: 336.04 0 (0%)

336.04

+5.79 (+1.75%)



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