Stay informed with the top movers within the S&P500 index on Thursday.

Last update: Dec 18, 2025

Uncover the latest developments among S&P500 stocks in today's session. Stay tuned to the S&P500 index's top gainers and losers on Thursday.


topmovers

Today's top gainers

TickerChangeComment
MU12.08%MICRON TECHNOLOGY INC (NASDAQ:MU) witnessed a notable 12.08% uptick in its shares, reaching $252.76 during Thursday's session. A press release (Micron Technology, Inc. Reports Results for the First Quarter of Fiscal 2026) was released yesterday.
WDC6.37%WESTERN DIGITAL CORP's (NASDAQ:WDC) stock price displayed strong growth, advancing 6.37% and reaching $176.84 during Thursday's session. In the last 3 months the stock gained 55.92%.
LULU6.19%LULULEMON ATHLETICA INC's (NASDAQ:LULU) stock price is advancing with 6.19% to a price of $220.73. A press release (lululemon to Expand International Presence in 2026 with Stores to Open in Six New Markets) was released earlier today.
CEG5.53%CONSTELLATION ENERGY's (NASDAQ:CEG) shares rose 5.53% to $359.83 during Thursday's session. Two days ago the company had a press release: NRC Renews Operating Licenses for Clinton & Dresden; Constellation Investing $370 Million in State-of-the-Art Upgrades to Keep These Illinois Nuclear Facilities Online, Meet Rising Power Demand and Support Economic Growth.
LRCX5.19%LAM RESEARCH CORP's (NASDAQ:LRCX) shares rose 5.19% to $163.03 during Thursday's session. The stock is trading 22.11% higher than 3 months ago.
APP5.17%With a 5.17% surge, APPLOVIN CORP-CLASS A's (NASDAQ:APP) stock price reached $691.11 during Thursday's session, signaling positive momentum. Shareholders saw the stock price going 24.93% higher in the past month.
STX5.09%SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) shares rose 5.09% to $291.78 during Thursday's session. Shareholders saw the stock price going 25.5% higher in the past 3 months.
SBUX5.07%Exciting news for STARBUCKS CORP (NASDAQ:SBUX) as its stock price surged 5.07% to $89.53 during Thursday's session.
MRNA4.67%With a 4.67% surge, MODERNA INC's (NASDAQ:MRNA) stock price reached $31.93 during Thursday's session, signaling positive momentum. Earlier today the company had a press release: CEPI to Fund Pivotal Phase 3 Trial for Moderna's mRNA Pandemic Influenza Vaccine Candidate.
SNDK4.46%SANDISK CORP's (NASDAQ:SNDK) shares rose 4.46% to $216.05 during Thursday's session. The stock is trading 102.0% higher than 3 months ago.

Our top gainers page will show you the full list.

Losers

TickerChangeComment
FDS-7.65%The market experienced a 7.65% downturn in FACTSET RESEARCH SYSTEMS INC's (NYSE:FDS) stock price, closing at $273.49 during Thursday's session. yesterday the company released their earnings. In the last 6 months the stock lost 29.88%.
GNRC-4.57%The market experienced a downward movement in GENERAC HOLDINGS INC's (NYSE:GNRC) stock price, closing at $138.2 with a 4.57% decrease during Thursday's session. In the last 3 months the stock lost 20.55%.
HPQ-3.85%HP INC's (NYSE:HPQ) stock price decreased by 3.85% to $23.49. The stock is trading 25.83% lower than a year ago.
MPC-3.12%MARATHON PETROLEUM CORP's (NYSE:MPC) shares fell 3.12% to $169.06 during Thursday's session. In the last year the stock gained 30.83%.
DELL-3.07%DELL TECHNOLOGIES -C's (NYSE:DELL) shares fell 3.07% to $123.96.
FANG-2.96%Investors witnessed a 2.96% decrease in DIAMONDBACK ENERGY INC's (NASDAQ:FANG) stock price, which closed at $149.51 during Thursday's session.
LEN-2.75%During Thursday's session, LENNAR CORP-A's (NYSE:LEN) shares took a tumble, falling 2.75% to $109.14. A press release (Lennar Reports Fourth Quarter and Fiscal 2025 Results) was released two days ago.
CL-2.65%COLGATE-PALMOLIVE CO (NYSE:CL) encountered a 2.65% decrease in its shares, reaching $77.62 during Thursday's session.
COP-2.61%CONOCOPHILLIPS's (NYSE:COP) shares fell 2.61% to $92.48 during Thursday's session.

For the full top loser list go to our top losers page.

CONOCOPHILLIPS

NYSE:COP (2/10/2026, 8:04:00 PM)

After market: 107.5 0 (0%)

107.5

-1.2 (-1.1%)


COLGATE-PALMOLIVE CO

NYSE:CL (2/10/2026, 8:04:00 PM)

After market: 93.37 -0.56 (-0.6%)

93.93

-0.23 (-0.24%)


APPLOVIN CORP-CLASS A

NASDAQ:APP (2/10/2026, 8:00:00 PM)

After market: 471.97 -0.95 (-0.2%)

472.92

+12.54 (+2.72%)


LULULEMON ATHLETICA INC

NASDAQ:LULU (2/10/2026, 8:19:57 PM)

After market: 180.99 +0.37 (+0.2%)

180.62

+4.94 (+2.81%)


LENNAR CORP-A

NYSE:LEN (2/10/2026, 8:19:08 PM)

After market: 119.41 +0.01 (+0.01%)

119.4

+5.32 (+4.66%)


STARBUCKS CORP

NASDAQ:SBUX (2/10/2026, 8:00:02 PM)

After market: 97.85 +0.32 (+0.33%)

97.53

-1.45 (-1.46%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (2/10/2026, 8:00:00 PM)

After market: 397 +0.77 (+0.19%)

396.23

-28.77 (-6.77%)


WESTERN DIGITAL CORP

NASDAQ:WDC (2/10/2026, 8:00:02 PM)

After market: 262.8 +0.24 (+0.09%)

262.56

-23.43 (-8.19%)


HP INC

NYSE:HPQ (2/10/2026, 8:12:50 PM)

After market: 19.9 +0.09 (+0.45%)

19.81

+0.38 (+1.96%)


FACTSET RESEARCH SYSTEMS INC

NYSE:FDS (2/10/2026, 8:04:56 PM)

After market: 204.81 0 (0%)

204.81

+1.59 (+0.78%)


DELL TECHNOLOGIES -C

NYSE:DELL (2/10/2026, 8:04:00 PM)

After market: 126.09 +0.08 (+0.06%)

126.01

+5.1 (+4.22%)


LAM RESEARCH CORP

NASDAQ:LRCX (2/10/2026, 8:19:46 PM)

After market: 227.6 +0.99 (+0.44%)

226.61

-2.67 (-1.16%)


MICRON TECHNOLOGY INC

NASDAQ:MU (2/10/2026, 8:24:50 PM)

After market: 372.392 -0.86 (-0.23%)

373.25

-10.25 (-2.67%)


SANDISK CORP

NASDAQ:SNDK (2/10/2026, 8:00:02 PM)

After market: 538.96 -2.68 (-0.49%)

541.64

-41.76 (-7.16%)


GENERAC HOLDINGS INC

NYSE:GNRC (2/10/2026, 8:11:28 PM)

After market: 182.24 -0.06 (-0.03%)

182.3

-3.53 (-1.9%)


MARATHON PETROLEUM CORP

NYSE:MPC (2/10/2026, 8:24:24 PM)

After market: 204.79 +0.64 (+0.31%)

204.15

-0.11 (-0.05%)


DIAMONDBACK ENERGY INC

NASDAQ:FANG (2/10/2026, 8:03:46 PM)

After market: 163.78 -1.11 (-0.67%)

164.89

-1.07 (-0.64%)


MODERNA INC

NASDAQ:MRNA (2/10/2026, 8:24:31 PM)

After market: 38.2674 -3.73 (-8.88%)

41.995

+0.04 (+0.11%)


CONSTELLATION ENERGY

NASDAQ:CEG (2/10/2026, 8:00:00 PM)

After market: 272 +0.86 (+0.32%)

271.14

-1.01 (-0.37%)



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