Exploring the top movers within the S&P500 index during today's session.

Last update: Jan 8, 2026

Join us in exploring the top gainers and losers within the S&P500 index in the middle of the day on Thursday as we examine the latest happenings in today's session.


topmovers

Today's top gainers

TickerChangeComment
SW7.24%SMURFIT WESTROCK PLC (NYSE:SW) witnessed a notable 7.24% uptick in its shares, reaching $42.51 during Thursday's session. The stock is trading 23.43% lower than a year ago.
HII5.81%With a 5.81% surge, HUNTINGTON INGALLS INDUSTRIE's (NYSE:HII) stock price reached $377.16 during Thursday's session, signaling positive momentum. Yesterday the company had a press release: HII Hosts Secretary of The Navy and Top Naval Leaders at Ingalls Shipbuilding.
BLDR5.76%BUILDERS FIRSTSOURCE INC's (NYSE:BLDR) stock price is advancing with 5.76% to a price of $111.1. Shareholders saw the stock price going 21.18% lower is the past 6 months.
BG5.37%BUNGE GLOBAL SA (NYSE:BG) witnessed a notable 5.37% uptick in its shares, reaching $97.56 during Thursday's session. In the last 6 months the stock gained 20.65%.
DE5.37%DEERE & CO's (NYSE:DE) shares rose 5.37% to $500.69.
GNRC5.3%GENERAC HOLDINGS INC (NYSE:GNRC) rose 5.3% to $149.38 during Thursday's after hours session.
LHX5.29%In an impressive move, L3HARRIS TECHNOLOGIES INC's (NYSE:LHX) shares recorded a 5.29% increase, closing at $326.14 during Thursday's session. In the last year the stock gained 48.72%.
BBY5.27%BEST BUY CO INC's (NYSE:BBY) shares rose 5.27% to $72.46 during Thursday's session.
LYB5.17%LYONDELLBASELL INDU-CL A's (NYSE:LYB) shares rose 5.17% to $47.23. In the last 6 months the stock lost 30.43%.
COST5.17%Investors celebrated as COSTCO WHOLESALE CORP (NASDAQ:COST) experienced a 5.17% rise in its shares, closing at $928.17 during Thursday's session.

For the full top gainers list go to our top gainers page.

Top losers

TickerChangeComment
SNDK-9.08%There was a downturn in SANDISK CORP's (NASDAQ:SNDK) shares, as they experienced a 9.08% decline, closing at $321.47 during Thursday's session. Shareholders saw the stock price going 56.81% higher in the past month.
WDC-8.32%WESTERN DIGITAL CORP's (NASDAQ:WDC) stock price is declining with 8.32% to a price of $183.25. In the last 3 months the share price increased with 73.18%.
STX-8.27%SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) stock price faced a 8.27% decline, reaching $282.76 during Thursday's session. Shareholders saw the stock price going 43.79% higher in the past 3 months.
DDOG-6.22%DATADOG INC - CLASS A's (NASDAQ:DDOG) stock price faced a 6.22% decline, reaching $132.65 during Thursday's session.
ADSK-5.84%Investors witnessed a 5.84% decrease in AUTODESK INC's (NASDAQ:ADSK) stock price, which closed at $276.62 during Thursday's session.
FIX-5.16%There was a notable decline in COMFORT SYSTEMS USA INC's (NYSE:FIX) shares, as they dropped 5.16% to $981.73 during Thursday's session. Shareholders saw the stock price going 26.84% higher in the past 3 months.
EQT-4.88%EQT CORP's (NYSE:EQT) stock price decreased by 4.88% to $51.83.
GEV-4.68%Investors witnessed a 4.68% drop in GE VERNOVA INC's (NYSE:GEV) stock price, which closed at $631.34 during Thursday's session. In the last 6 months the share price increased with 22.84%.
ANET-4.59%ARISTA NETWORKS INC's (NYSE:ANET) stock price decreased by 4.59% to $124.11.
LDOS-4.31%LEIDOS HOLDINGS INC's (NYSE:LDOS) stock price decreased by 4.31% to $188.13. In the last 6 months the stock gained 21.33%.

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

BUNGE GLOBAL SA

NYSE:BG (2/6/2026, 8:19:23 PM)

After market: 115.86 0 (0%)

115.86

+1.92 (+1.69%)


DEERE & CO

NYSE:DE (2/6/2026, 8:28:29 PM)

After market: 583.11 0 (0%)

583.11

+17.38 (+3.07%)


COMFORT SYSTEMS USA INC

NYSE:FIX (2/6/2026, 8:04:00 PM)

After market: 1230.26 0 (0%)

1230.26

+82.29 (+7.17%)


BEST BUY CO INC

NYSE:BBY (2/6/2026, 7:20:03 PM)

After market: 70 -0.41 (-0.58%)

70.41

+2.23 (+3.27%)


BUILDERS FIRSTSOURCE INC

NYSE:BLDR (2/6/2026, 8:19:47 PM)

After market: 127.313 +2.89 (+2.33%)

124.42

+4.36 (+3.63%)


COSTCO WHOLESALE CORP

NASDAQ:COST (2/6/2026, 8:26:17 PM)

After market: 998.922 -2.24 (-0.22%)

1001.16

+11.87 (+1.2%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (2/6/2026, 8:07:25 PM)

After market: 427.9 -1.42 (-0.33%)

429.32

+23.87 (+5.89%)


WESTERN DIGITAL CORP

NASDAQ:WDC (2/6/2026, 8:11:22 PM)

After market: 283.75 +1.17 (+0.41%)

282.58

+22.39 (+8.61%)


SANDISK CORP

NASDAQ:SNDK (2/6/2026, 8:06:36 PM)

After market: 598.469 +0.52 (+0.09%)

597.95

+21.75 (+3.77%)


AUTODESK INC

NASDAQ:ADSK (2/6/2026, 8:16:55 PM)

After market: 240 -0.4 (-0.17%)

240.4

+2.34 (+0.98%)


EQT CORP

NYSE:EQT (2/6/2026, 8:04:00 PM)

After market: 56.79 0 (0%)

56.79

+1.46 (+2.64%)


GENERAC HOLDINGS INC

NYSE:GNRC (2/6/2026, 8:04:00 PM)

After market: 183.7 +0.17 (+0.09%)

183.53

+11.16 (+6.47%)


HUNTINGTON INGALLS INDUSTRIE

NYSE:HII (2/6/2026, 8:04:00 PM)

After market: 400.44 +2.67 (+0.67%)

397.77

+28.39 (+7.69%)


LEIDOS HOLDINGS INC

NYSE:LDOS (2/6/2026, 8:04:00 PM)

After market: 193.1 +0.11 (+0.06%)

192.99

+6.91 (+3.71%)


ARISTA NETWORKS INC

NYSE:ANET (2/6/2026, 8:17:50 PM)

After market: 138.4 +0.91 (+0.66%)

137.49

+8.82 (+6.85%)


LYONDELLBASELL INDU-CL A

NYSE:LYB (2/6/2026, 8:04:00 PM)

After market: 55.1 0 (0%)

55.1

+1.22 (+2.26%)


L3HARRIS TECHNOLOGIES INC

NYSE:LHX (2/6/2026, 8:04:00 PM)

After market: 351.9 +2.24 (+0.64%)

349.66

+7.44 (+2.17%)


DATADOG INC - CLASS A

NASDAQ:DDOG (2/6/2026, 8:28:18 PM)

After market: 112 +0.31 (+0.28%)

111.69

+4.96 (+4.65%)


GE VERNOVA INC

NYSE:GEV (2/6/2026, 8:04:00 PM)

After market: 780.65 +1.3 (+0.17%)

779.35

+41.82 (+5.67%)


SMURFIT WESTROCK PLC

NYSE:SW (2/6/2026, 8:07:33 PM)

After market: 44 -0.14 (-0.32%)

44.14

+0.97 (+2.25%)



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