What's going on in today's pre-market session: S&P500 movers

By Mill Chart - Last update: Dec 22, 2025

As the US market prepares to open on Monday, let's get an early glimpse into the pre-market session and identify the S&P500 stocks leading the pack in terms of gains and losses.


premarket

Pre-market gainers

TickerChangeComment
SNDK4.28%SANDISK CORP's (NASDAQ:SNDK) shares rose 4.28% to $247.79 during Monday's pre-market session. In the last month the share price increased with 21.25%.
WBD4.07%Pre-market trading on Monday showed positive momentum for WARNER BROS DISCOVERY INC (NASDAQ:WBD), as the stock price advanced 4.07% to reach $28.9. In the last month the stock gained 21.37%.
MU3.74%MICRON TECHNOLOGY INC's (NASDAQ:MU) shares rose 3.74% to $275.86 during Monday's pre-market session. In the last month the share price increased with 32.06%.
NEM3.23%During Monday's pre-market trading, NEWMONT CORP (NYSE:NEM) demonstrated strong momentum, with the stock price rising 3.23% to $104.56. Shareholders saw the stock price going 23.52% higher in the past month.
COIN2.77%During Monday's pre-market session, COINBASE GLOBAL INC -CLASS A (NASDAQ:COIN) exhibited strong growth, with the stock price climbing 2.77% to $251.92. The stock is trading 28.42% lower than 3 months ago.
ORCL2.7%During Monday's pre-market trading, ORACLE CORP (NYSE:ORCL) demonstrated strong momentum, with the stock price rising 2.7% to $197.16. Shareholders saw the stock price going 37.81% lower in the past 3 months.
PSKY2.62%Exciting news for PARAMOUNT SKYDANCE CL B (NASDAQ:PSKY) as their shares soared 2.62% to $13.39 during the pre-market session on Monday. In the last 3 months the stock lost 31.03%.
WDC2.44%WESTERN DIGITAL CORP (NASDAQ:WDC) experienced an impressive 2.44% increase in share price, reaching $185.5 during the pre-market session on Monday. The stock is trading 29.13% higher than a month ago.
SMCI2.25%SUPER MICRO COMPUTER INC (NASDAQ:SMCI) rose 2.25% to $31.81 during Monday's pre-market session. The stock is trading 32.09% lower than 3 months ago.
HOOD2.17%During Monday's pre-market session, ROBINHOOD MARKETS INC - A (NASDAQ:HOOD) exhibited strong growth, with the stock price climbing 2.17% to $123.98. In the last 6 months the share price increased with 54.59%.

Our premarket gainers page will show you the full list.

NEWMONT CORP

NYSE:NEM (2/26/2026, 5:48:27 PM)

After market: 127.15 -0.32 (-0.25%)

127.47

+2.62 (+2.1%)


ORACLE CORP

NYSE:ORCL (2/26/2026, 5:49:54 PM)

After market: 147.55 -2.76 (-1.84%)

150.31

+2.42 (+1.64%)


WESTERN DIGITAL CORP

NASDAQ:WDC (2/26/2026, 5:49:45 PM)

After market: 279.27 -2.98 (-1.06%)

282.25

-8.7 (-2.99%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (2/26/2026, 5:49:29 PM)

After market: 32.18 -0.1 (-0.31%)

32.28

-1.32 (-3.93%)


MICRON TECHNOLOGY INC

NASDAQ:MU (2/26/2026, 5:49:54 PM)

After market: 411.5 -4.06 (-0.98%)

415.56

-13.44 (-3.13%)


SANDISK CORP

NASDAQ:SNDK (2/26/2026, 5:49:22 PM)

After market: 644.39 -7.51 (-1.15%)

651.9

+19.52 (+3.09%)


COINBASE GLOBAL INC -CLASS A

NASDAQ:COIN (2/26/2026, 5:49:27 PM)

After market: 179.44 -1.62 (-0.89%)

181.06

-2.88 (-1.57%)


ROBINHOOD MARKETS INC - A

NASDAQ:HOOD (2/26/2026, 5:49:27 PM)

After market: 78.71 -0.74 (-0.93%)

79.45

+1.92 (+2.48%)


WARNER BROS DISCOVERY INC

NASDAQ:WBD (2/26/2026, 5:50:09 PM)

After market: 27.75 -1.05 (-3.65%)

28.8

-0.1 (-0.35%)


PARAMOUNT SKYDANCE CL B

NASDAQ:PSKY (2/26/2026, 5:50:06 PM)

After market: 12 +0.82 (+7.33%)

11.18

+1.02 (+10.04%)



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