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

By Mill Chart

Last update: Dec 3, 2025

Curious about the top performers within the S&P500 index in the middle of the day on Wednesday? Dive into the list of today's session's top gainers and losers for a comprehensive overview.


topmovers

Gainers

TickerChangeComment
MCHP9.43%MICROCHIP TECHNOLOGY INC (NASDAQ:MCHP) witnessed a notable 9.43% uptick in its shares, reaching $62.06 during Wednesday's session.
ON8.52%In an impressive move, ON SEMICONDUCTOR's (NASDAQ:ON) shares recorded a 8.52% increase, closing at $55.87 during Wednesday's session. Yesterday the company had a press release: onsemi and Innoscience Announce Plans to Collaborate to Speed Global Rollout of GaN Power Portfolio.
VRTX5.94%VERTEX PHARMACEUTICALS INC's (NASDAQ:VRTX) stock price increased by 5.94% to $458.89.
ODFL5.7%OLD DOMINION FREIGHT LINE's (NASDAQ:ODFL) shares rose 5.7% to $149.53. In the last year the stock lost 30.32%.
BMY5.52%In an impressive move, BRISTOL-MYERS SQUIBB CO's (NYSE:BMY) shares recorded a 5.52% increase, closing at $50.91 during Wednesday's session.
CRL5.29%CHARLES RIVER LABORATORIES's (NYSE:CRL) stock price is advancing with 5.29% to a price of $184.0. The stock is trading 20.77% higher than 6 months ago.
NXPI4.94%NXP SEMICONDUCTORS NV's (NASDAQ:NXPI) stock price is advancing with 4.94% to a price of $225.98.
HUM4.71%HUMANA INC's (NYSE:HUM) shares rose 4.71% to $253.35 during Wednesday's session. The stock is trading 21.42% lower than 3 months ago.
APA4.48%APA CORP (NASDAQ:APA) rose 4.48% to $26.59 during Wednesday's after hours session. In the last 6 months the share price increased with 37.57%.
HOOD4.41%ROBINHOOD MARKETS INC - A's (NASDAQ:HOOD) stock price increased by 4.41% to $131.5. Shareholders saw the stock price going 24.4% higher in the past 3 months.

To see the full list of top gainers you can use our top gainers page.

Today's top losers

TickerChangeComment
ARE-7.47%The market experienced a downward movement in ALEXANDRIA REAL ESTATE EQUIT's (NYSE:ARE) stock price, closing at $49.81 with a 7.47% decrease during Wednesday's session. Earlier today the company had a press release: ARE INVESTOR NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Alexandria Real Estate Equities.
SNDK-7.04%Investors witnessed a 7.04% decrease in SANDISK CORP's (NASDAQ:SNDK) stock price, which closed at $190.88 during Wednesday's session. Shareholders saw the stock price going 200.0% higher in the past 3 months.
NFLX-5.6%NETFLIX INC's (NASDAQ:NFLX) stock price is declining with 5.6% to a price of $103.23.
PSKY-5.21%PARAMOUNT SKYDANCE CL B's (NASDAQ:PSKY) stock price encountered a 5.21% decline, reaching $14.99 during Wednesday's session.
STX-4.5%During Wednesday's session, SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) shares took a tumble, falling 4.5% to $254.87. In the last 3 months the stock gained 41.83%.
DOC-3.66%HEALTHPEAK PROPERTIES INC's (NYSE:DOC) shares fell 3.66% to $17.38 during Wednesday's session.
COR-3.1%There was a notable decline in CENCORA INC's (NYSE:COR) shares, as they dropped 3.1% to $339.8 during Wednesday's session. The stock is trading 21.36% higher than 6 months ago.
PYPL-2.89%PAYPAL HOLDINGS INC's (NASDAQ:PYPL) shares fell 2.89% to $61.09 during Wednesday's session. Shareholders saw the stock price going 30.02% lower is the past year.
FSLR-2.79%There was a downturn in FIRST SOLAR INC's (NASDAQ:FSLR) shares, as they experienced a 2.79% decline, closing at $255.23 during Wednesday's session. In the last 3 months the stock gained 27.99%.
BA-2.38%BOEING CO/THE's (NYSE:BA) shares fell 2.38% to $200.5 during Wednesday's session. In the last year the stock gained 33.42%.

To see the full list of top losers you can use our top losers page.

APA CORP

NASDAQ:APA (1/13/2026, 8:00:00 PM)

After market: 25.7 -0.02 (-0.08%)

25.72

+0.8 (+3.21%)


ALEXANDRIA REAL ESTATE EQUIT

NYSE:ARE (1/13/2026, 8:04:00 PM)

After market: 54.8 +0.16 (+0.29%)

54.64

+0.28 (+0.52%)


CHARLES RIVER LABORATORIES

NYSE:CRL (1/13/2026, 8:04:00 PM)

After market: 218.99 0 (0%)

218.99

+0.17 (+0.08%)


BRISTOL-MYERS SQUIBB CO

NYSE:BMY (1/13/2026, 11:01:53 PM)

After market: 55.92 0 (0%)

55.92

+0.15 (+0.27%)


VERTEX PHARMACEUTICALS INC

NASDAQ:VRTX (1/13/2026, 8:00:02 PM)

After market: 452.5 -2.17 (-0.48%)

454.67

-5.92 (-1.29%)


HUMANA INC

NYSE:HUM (1/13/2026, 8:25:50 PM)

After market: 273.96 0 (0%)

273.96

-2.63 (-0.95%)


BOEING CO/THE

NYSE:BA (1/13/2026, 10:59:38 PM)

After market: 244.35 -0.2 (-0.08%)

244.55

+4.74 (+1.98%)


NETFLIX INC

NASDAQ:NFLX (1/13/2026, 8:00:01 PM)

After market: 91.0506 +0.73 (+0.81%)

90.32

+0.91 (+1.02%)


OLD DOMINION FREIGHT LINE

NASDAQ:ODFL (1/13/2026, 8:00:02 PM)

After market: 171.7 +0.05 (+0.03%)

171.65

-1.92 (-1.11%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (1/13/2026, 8:00:00 PM)

After market: 320.95 +2.51 (+0.79%)

318.44

-3.04 (-0.95%)


FIRST SOLAR INC

NASDAQ:FSLR (1/13/2026, 8:20:29 PM)

After market: 240.616 -0.74 (-0.31%)

241.36

+3.53 (+1.48%)


MICROCHIP TECHNOLOGY INC

NASDAQ:MCHP (1/13/2026, 8:00:01 PM)

After market: 74.9298 +0.86 (+1.16%)

74.07

+0.68 (+0.93%)


SANDISK CORP

NASDAQ:SNDK (1/13/2026, 8:00:02 PM)

After market: 391.25 +1.44 (+0.37%)

389.81

+0.54 (+0.14%)


NXP SEMICONDUCTORS NV

NASDAQ:NXPI (1/13/2026, 8:00:01 PM)

After market: 237 -2.09 (-0.87%)

239.09

+0.76 (+0.32%)


HEALTHPEAK PROPERTIES INC

NYSE:DOC (1/13/2026, 8:07:00 PM)

After market: 16.98 +0.04 (+0.24%)

16.94

+0.13 (+0.77%)


ON SEMICONDUCTOR

NASDAQ:ON (1/13/2026, 8:00:02 PM)

After market: 59.9 +0.49 (+0.82%)

59.41

+0.66 (+1.12%)


PAYPAL HOLDINGS INC

NASDAQ:PYPL (1/13/2026, 8:00:01 PM)

After market: 56.73 +0.17 (+0.3%)

56.56

-0.73 (-1.27%)


CENCORA INC

NYSE:COR (1/13/2026, 8:04:00 PM)

After market: 345.88 0 (0%)

345.88

+3.72 (+1.09%)


ROBINHOOD MARKETS INC - A

NASDAQ:HOOD (1/13/2026, 8:25:26 PM)

After market: 121.05 +0.81 (+0.67%)

120.24

+2.72 (+2.31%)


PARAMOUNT SKYDANCE CL B

NASDAQ:PSKY (1/13/2026, 8:00:01 PM)

After market: 12.1377 0 (-0.02%)

12.14

-0.01 (-0.08%)



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