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

By Mill Chart

Last update: Sep 12, 2025

Let's have a look at the top S&P500 gainers and losers in the middle of the day of today's session.


topmovers

Gainers

TickerChangeComment
WBD14.69%WARNER BROS DISCOVERY INC (NASDAQ:WBD) experienced a significant 14.69% increase, reaching $18.55 during Friday's session. The stock is trading 34.19% higher than a month ago.
TSLA6.22%TESLA INC's (NASDAQ:TSLA) shares rose 6.22% to $391.74. Yesterday the company had a press release: Levi & Korsinsky Reminds Tesla, Inc. Investors of the Pending Class Action Lawsuit With a Lead Plaintiff Deadline of October 3, 2025 - TSLA.
MU4.09%With a 4.09% surge, MICRON TECHNOLOGY INC's (NASDAQ:MU) stock price reached $156.73 during Friday's session, signaling positive momentum. In the last month the share price increased with 21.16%.
SMCI3.63%SUPER MICRO COMPUTER INC (NASDAQ:SMCI) experienced a significant 3.63% increase, reaching $45.55 during Friday's session.
NRG2.71%In an impressive move, NRG ENERGY INC's (NYSE:NRG) shares recorded a 2.71% increase, closing at $162.2 during Friday's session. In the last 6 months the share price increased with 65.55%.
AMD2.6%With a 2.6% surge, ADVANCED MICRO DEVICES's (NASDAQ:AMD) stock price reached $159.72 during Friday's session, signaling positive momentum. A press release (Absci Accelerates AI-Driven Drug Discovery with Oracle and AMD) was released yesterday.
MSFT2.15%MICROSOFT CORP's (NASDAQ:MSFT) shares rose 2.15% to $511.77. In the last 6 months the share price increased with 28.94%.
KR1.84%KROGER CO's (NYSE:KR) shares rose 1.84% to $68.47. In the last year the stock gained 20.25%.
IT1.83%Positive market sentiment drove GARTNER INC's (NYSE:IT) stock price up by 1.83% to $245.54 during Friday's session. In the last 3 months the share price dropped with 40.46%.
AAPL1.75%Investors celebrated as APPLE INC (NASDAQ:AAPL) experienced a 1.75% rise in its shares, closing at $234.05 during Friday's session.

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

Top losers

TickerChangeComment
MRNA-7.25%MODERNA INC's (NASDAQ:MRNA) stock price encountered a 7.25% decline, reaching $23.55 during Friday's session. The stock is trading 26.66% lower than 6 months ago.
ANET-6.8%ARISTA NETWORKS INC's (NYSE:ANET) stock price faced a 6.8% decline, reaching $142.64 during Friday's session. In the last 3 months the stock gained 65.72%.
ORCL-4.34%During Friday's session, ORACLE CORP's (NYSE:ORCL) shares took a tumble, falling 4.34% to $294.5. Yesterday the company had a press release: Absci Accelerates AI-Driven Drug Discovery with Oracle and AMD.
TER-4.33%During Friday's session, TERADYNE INC's (NASDAQ:TER) shares took a tumble, falling 4.33% to $110.56. In the last 3 months the share price increased with 39.09%.
FCX-3.78%Investors witnessed a 3.78% decrease in FREEPORT-MCMORAN INC's (NYSE:FCX) stock price, which closed at $44.19 during Friday's session. Yesterday the company had a press release: Freeport Provides Update on PT Freeport Indonesia Operations.
TECH-3.46%There was a notable decline in BIO-TECHNE CORP's (NASDAQ:TECH) shares, as they dropped 3.46% to $51.37 during Friday's session. The stock is trading 28.74% lower than a year ago.
CRL-3.39%During Friday's session, CHARLES RIVER LABORATORIES's (NYSE:CRL) shares took a tumble, falling 3.39% to $154.32. A press release (Charles River Collaborates to Enhance Oncology Manufacturing Portfolio, Advancing Research and Development of Cell and Gene Therapies to Treat Cancer) was released yesterday.
WSM-3.39%During Friday's session, WILLIAMS-SONOMA INC's (NYSE:WSM) shares took a tumble, falling 3.39% to $196.62. In the last 3 months the stock gained 32.19%.
FFIV-3.3%There was a downturn in F5 INC's (NASDAQ:FFIV) shares, as they experienced a 3.3% decline, closing at $323.54 during Friday's session. Yesterday the company had a press release: F5 to Acquire CalypsoAI to Bring Advanced AI Guardrails to Large Enterprises.
FICO-3.29%The market experienced a 3.29% downturn in FAIR ISAAC CORP's (NYSE:FICO) stock price, closing at $1.54K during Friday's session.

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

FREEPORT-MCMORAN INC

NYSE:FCX (12/11/2025, 6:53:54 PM)

After market: 48.18 +0.07 (+0.15%)

48.11

+1.66 (+3.57%)


CHARLES RIVER LABORATORIES

NYSE:CRL (12/11/2025, 6:40:00 PM)

After market: 194.43 0 (0%)

194.43

-0.42 (-0.22%)


BIO-TECHNE CORP

NASDAQ:TECH (12/11/2025, 5:54:03 PM)

After market: 60.26 0 (0%)

60.26

-0.57 (-0.94%)


KROGER CO

NYSE:KR (12/11/2025, 6:49:58 PM)

After market: 62.4432 +0.23 (+0.37%)

62.21

+0.97 (+1.58%)


WILLIAMS-SONOMA INC

NYSE:WSM (12/11/2025, 6:40:00 PM)

After market: 190.51 +1.23 (+0.65%)

189.28

+2.18 (+1.17%)


GARTNER INC

NYSE:IT (12/11/2025, 6:40:00 PM)

After market: 232.66 0 (0%)

232.66

+1.78 (+0.77%)


MICROSOFT CORP

NASDAQ:MSFT (12/11/2025, 6:54:13 PM)

After market: 484.88 +1.41 (+0.29%)

483.47

+4.91 (+1.03%)


ORACLE CORP

NYSE:ORCL (12/11/2025, 6:54:59 PM)

After market: 196.95 -1.9 (-0.96%)

198.85

-24.16 (-10.83%)


F5 INC

NASDAQ:FFIV (12/11/2025, 6:36:32 PM)

After market: 264.45 0 (0%)

264.45

+6.37 (+2.47%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (12/11/2025, 6:54:22 PM)

After market: 33.77 -0.25 (-0.73%)

34.02

-0.88 (-2.52%)


APPLE INC

NASDAQ:AAPL (12/11/2025, 6:54:50 PM)

After market: 279.11 +1.08 (+0.39%)

278.03

-0.75 (-0.27%)


ADVANCED MICRO DEVICES

NASDAQ:AMD (12/11/2025, 6:54:27 PM)

After market: 218.88 -2.55 (-1.15%)

221.43

0.01 (0%)


TERADYNE INC

NASDAQ:TER (12/11/2025, 6:40:54 PM)

After market: 202.04 -1.93 (-0.95%)

203.97

-0.04 (-0.02%)


MICRON TECHNOLOGY INC

NASDAQ:MU (12/11/2025, 6:54:07 PM)

After market: 255.65 -2.81 (-1.09%)

258.46

-5.25 (-1.99%)


NRG ENERGY INC

NYSE:NRG (12/11/2025, 6:40:00 PM)

After market: 170.64 0 (0%)

170.64

+2.48 (+1.47%)


FAIR ISAAC CORP

NYSE:FICO (12/11/2025, 6:40:00 PM)

After market: 1825.83 0 (0%)

1825.83

+73.59 (+4.2%)


TESLA INC

NASDAQ:TSLA (12/11/2025, 6:55:09 PM)

After market: 446.08 -0.81 (-0.18%)

446.89

-4.56 (-1.01%)


ARISTA NETWORKS INC

NYSE:ANET (12/11/2025, 6:47:18 PM)

After market: 134.494 +0.1 (+0.08%)

134.39

+2.03 (+1.53%)


MODERNA INC

NASDAQ:MRNA (12/11/2025, 6:48:39 PM)

After market: 29.6 -0.03 (-0.1%)

29.63

+0.6 (+2.07%)


WARNER BROS DISCOVERY INC

NASDAQ:WBD (12/11/2025, 6:54:33 PM)

After market: 30.2 +0.71 (+2.41%)

29.49

-0.04 (-0.14%)



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