Discover which S&P500 stocks are making waves on Wednesday.

By Mill Chart

Last update: Jan 21, 2026

Let's delve into the developments on the US markets one hour before the close of the markets on Wednesday. Below, you'll find the top gainers and losers within the S&P500 index during today's session.


topmovers

Gainers

TickerChangeComment
MRNA13.16%Positive market sentiment drove MODERNA INC's (NASDAQ:MRNA) stock price up by 13.16% to $48.66 during Wednesday's session. In the last month the stock gained 38.93%.
INTC10.97%INTEL CORP (NASDAQ:INTC) witnessed a notable 10.97% uptick in its shares, reaching $53.89 during Wednesday's session. The company is releasing earnings today. In the last month the share price increased with 33.85%.
SNDK9.83%SANDISK CORP's (NASDAQ:SNDK) stock price displayed strong growth, advancing 9.83% and reaching $497.64 during Wednesday's session. Shareholders saw the stock price going 106.0% higher in the past month.
TDY9.64%In an impressive move, TELEDYNE TECHNOLOGIES INC's (NYSE:TDY) shares recorded a 9.64% increase, closing at $620.79 during Wednesday's session. Yesterday the company had a press release: Teledyne Technologies Reports Fourth Quarter Results.
WDC9.53%WESTERN DIGITAL CORP's (NASDAQ:WDC) stock price displayed strong growth, advancing 9.53% and reaching $244.23 during Wednesday's session. Yesterday the company had a press release: Western Digital to Host Innovation Day 2026 in New York City.
Q8.83%Positive market sentiment drove QNITY ELECTRONICS INC's (NYSE:Q) stock price up by 8.83% to $103.53 during Wednesday's session. Shareholders saw the stock price going 20.37% higher in the past month.
AMD8.11%ADVANCED MICRO DEVICES's (NASDAQ:AMD) stock price increased by 8.11% to $250.72. Yesterday the company had a press release: AMD Appoints KC McClure to Board of Directors.
MU7.72%MICRON TECHNOLOGY INC's (NASDAQ:MU) shares soared 7.72% to $393.19 during Wednesday's session. In the last month the share price increased with 46.85%.
CFG7.24%In an impressive move, CITIZENS FINANCIAL GROUP's (NYSE:CFG) shares recorded a 7.24% increase, closing at $64.14 during Wednesday's session. yesterday the company released their earnings. A press release (Citizens Financial Group to Participate at the UBS Financial Services Conference) was released earlier today.
GNRC7.07%Exciting news for GENERAC HOLDINGS INC (NYSE:GNRC) as its stock price surged 7.07% to $173.51 during Wednesday's session.

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

Top losers

TickerChangeComment
KHC-6.29%KRAFT HEINZ CO/THE (NASDAQ:KHC) encountered a 6.29% decrease in its shares, reaching $22.27 during Wednesday's session. A press release (The Kraft Heinz Company to Report Fourth Quarter and Full Year 2025 Results on Feb. 11, 2026) was released yesterday.
APP-4.22%APPLOVIN CORP-CLASS A's (NASDAQ:APP) shares fell 4.22% to $541.63. Shareholders saw the stock price going 55.3% higher is the past 6 months.
ORCL-3.08%Investors witnessed a 3.08% drop in ORACLE CORP's (NYSE:ORCL) stock price, which closed at $174.38 during Wednesday's session. Shareholders saw the stock price going 36.5% lower in the past 3 months.
NFLX-2.68%There was a downturn in NETFLIX INC's (NASDAQ:NFLX) shares, as they experienced a 2.68% decline, closing at $84.93 during Wednesday's session. In the last 3 months the stock lost 20.29%.
ERIE-2.5%ERIE INDEMNITY COMPANY-CL A's (NASDAQ:ERIE) stock price decreased by 2.5% to $279.72. Shareholders saw the stock price going 25.87% lower is the past year.
AXON-2.42%Investors witnessed a 2.42% decrease in AXON ENTERPRISE INC's (NASDAQ:AXON) stock price, which closed at $605.5 during Wednesday's session.
TGT-2.32%TARGET CORP's (NYSE:TGT) stock price faced a 2.32% decline, reaching $106.8 during Wednesday's session. The stock is trading 20.7% lower than a year ago.
MKC-2.23%MCCORMICK & CO-NON VTG SHRS's (NYSE:MKC) stock price is declining with 2.23% to a price of $66.32. MCCORMICK & CO-NON VTG SHRS released earnings Yesterday.
AJG-2.08%There was a downturn in ARTHUR J GALLAGHER & CO's (NYSE:AJG) shares, as they experienced a 2.08% decline, closing at $249.58 during Wednesday's session.
VTR-1.83%VENTAS INC's (NYSE:VTR) shares fell 1.83% to $76.75. Yesterday the company had a press release: Ventas Announces Tax Treatment of 2025 Distributions.

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

MCCORMICK & CO-NON VTG SHRS

NYSE:MKC (1/21/2026, 8:04:00 PM)

After market: 66.497 -0.06 (-0.09%)

66.56

-1.27 (-1.87%)


APPLOVIN CORP-CLASS A

NASDAQ:APP (1/21/2026, 8:00:00 PM)

After market: 534.701 +2.14 (+0.4%)

532.56

-32.96 (-5.83%)


ARTHUR J GALLAGHER & CO

NYSE:AJG (1/21/2026, 8:04:00 PM)

After market: 250.08 0 (0%)

250.08

-4.8 (-1.88%)


ERIE INDEMNITY COMPANY-CL A

NASDAQ:ERIE (1/21/2026, 8:13:37 PM)

After market: 279.9 0 (0%)

279.9

-6.98 (-2.43%)


VENTAS INC

NYSE:VTR (1/21/2026, 8:04:00 PM)

After market: 77.78 0 (0%)

77.78

-0.4 (-0.51%)


TELEDYNE TECHNOLOGIES INC

NYSE:TDY (1/21/2026, 8:04:00 PM)

After market: 621.79 0 (0%)

621.79

+55.56 (+9.81%)


NETFLIX INC

NASDAQ:NFLX (1/21/2026, 8:00:01 PM)

After market: 85.58 +0.22 (+0.26%)

85.36

-1.9 (-2.18%)


TARGET CORP

NYSE:TGT (1/21/2026, 8:04:00 PM)

After market: 106.34 +0.3 (+0.28%)

106.04

-3.3 (-3.02%)


ORACLE CORP

NYSE:ORCL (1/21/2026, 8:04:00 PM)

After market: 175.4 +1.52 (+0.87%)

173.88

-6.04 (-3.36%)


WESTERN DIGITAL CORP

NASDAQ:WDC (1/21/2026, 8:00:03 PM)

After market: 247.4 +5.5 (+2.27%)

241.9

+18.93 (+8.49%)


ADVANCED MICRO DEVICES

NASDAQ:AMD (1/21/2026, 8:00:00 PM)

After market: 252.88 +3.08 (+1.23%)

249.8

+17.88 (+7.71%)


INTEL CORP

NASDAQ:INTC (1/21/2026, 8:00:03 PM)

After market: 54.9 +0.65 (+1.2%)

54.25

+5.69 (+11.72%)


MICRON TECHNOLOGY INC

NASDAQ:MU (1/21/2026, 8:00:01 PM)

After market: 395.249 +6.14 (+1.58%)

389.11

+24.11 (+6.61%)


SANDISK CORP

NASDAQ:SNDK (1/21/2026, 8:00:03 PM)

After market: 512.5 +11.21 (+2.24%)

501.29

+48.17 (+10.63%)


GENERAC HOLDINGS INC

NYSE:GNRC (1/21/2026, 8:27:11 PM)

After market: 174.63 +2.57 (+1.49%)

172.06

+10 (+6.17%)


QNITY ELECTRONICS INC

NYSE:Q (1/21/2026, 8:04:00 PM)

After market: 103 +0.3 (+0.29%)

102.7

+7.57 (+7.96%)


CITIZENS FINANCIAL GROUP

NYSE:CFG (1/21/2026, 8:04:00 PM)

After market: 64.06 0 (0%)

64.06

+4.25 (+7.11%)


AXON ENTERPRISE INC

NASDAQ:AXON (1/21/2026, 8:00:01 PM)

After market: 610.25 0 (0%)

610.25

-10.27 (-1.66%)


KRAFT HEINZ CO/THE

NASDAQ:KHC (1/21/2026, 8:00:03 PM)

After market: 22.45 +0.05 (+0.22%)

22.4

-1.36 (-5.72%)


MODERNA INC

NASDAQ:MRNA (1/21/2026, 8:00:01 PM)

After market: 52 +2.19 (+4.4%)

49.81

+6.81 (+15.84%)



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