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

By Mill Chart - 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 (3/10/2026, 8:15:37 PM)

Premarket: 114.881 +0.73 (+0.64%)

114.15

-2.88 (-2.46%)


COLGATE-PALMOLIVE CO

NYSE:CL (3/10/2026, 8:14:26 PM)

Premarket: 91.86 -0.63 (-0.68%)

92.49

-0.51 (-0.55%)


APPLOVIN CORP-CLASS A

NASDAQ:APP (3/10/2026, 8:06:21 PM)

Premarket: 479.61 +2.22 (+0.47%)

477.39

-39.84 (-7.7%)


LULULEMON ATHLETICA INC

NASDAQ:LULU (3/10/2026, 8:00:01 PM)

Premarket: 167 +0.57 (+0.34%)

166.43

-3.33 (-1.96%)


LENNAR CORP-A

NYSE:LEN (3/10/2026, 8:04:00 PM)

Premarket: 97 -1.72 (-1.74%)

98.72

-1.22 (-1.22%)


STARBUCKS CORP

NASDAQ:SBUX (3/10/2026, 8:00:03 PM)

Premarket: 100.78 +0.01 (+0.01%)

100.77

+1 (+1%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (3/10/2026, 8:00:01 PM)

Premarket: 391 +6.71 (+1.75%)

384.29

+9.96 (+2.66%)


WESTERN DIGITAL CORP

NASDAQ:WDC (3/10/2026, 8:00:03 PM)

Premarket: 269.5 +3.28 (+1.23%)

266.22

+4.16 (+1.59%)


HP INC

NYSE:HPQ (3/10/2026, 8:04:00 PM)

Premarket: 18.68 -0.11 (-0.59%)

18.79

-0.14 (-0.74%)


FACTSET RESEARCH SYSTEMS INC

NYSE:FDS (3/10/2026, 8:22:52 PM)

After market: 212 -0.01 (0%)

212.01

-9.03 (-4.09%)


DELL TECHNOLOGIES -C

NYSE:DELL (3/10/2026, 8:18:19 PM)

Premarket: 144.35 +0.55 (+0.38%)

143.8

-2.71 (-1.85%)


LAM RESEARCH CORP

NASDAQ:LRCX (3/10/2026, 8:00:01 PM)

Premarket: 218.4 +3.17 (+1.47%)

215.23

+4.08 (+1.93%)


MICRON TECHNOLOGY INC

NASDAQ:MU (3/10/2026, 8:00:01 PM)

Premarket: 406.26 +3.15 (+0.78%)

403.11

+13.79 (+3.54%)


SANDISK CORP

NASDAQ:SNDK (3/10/2026, 8:00:03 PM)

Premarket: 621.02 +2.13 (+0.34%)

618.89

+30.16 (+5.12%)


GENERAC HOLDINGS INC

NYSE:GNRC (3/10/2026, 8:04:00 PM)

Premarket: 210.96 +0.25 (+0.12%)

210.71

+3.6 (+1.74%)


MARATHON PETROLEUM CORP

NYSE:MPC (3/10/2026, 8:04:00 PM)

After market: 215.23 0 (0%)

215.23

-0.47 (-0.22%)


DIAMONDBACK ENERGY INC

NASDAQ:FANG (3/10/2026, 8:21:33 PM)

Premarket: 172.5 -5.87 (-3.29%)

178.37

-4.49 (-2.46%)


MODERNA INC

NASDAQ:MRNA (3/10/2026, 8:00:01 PM)

Premarket: 55.15 +0.17 (+0.31%)

54.98

-0.76 (-1.36%)


CONSTELLATION ENERGY

NASDAQ:CEG (3/10/2026, 8:11:34 PM)

Premarket: 319.18 +2.09 (+0.66%)

317.09

-5.9 (-1.83%)



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