Uncover the latest developments among S&P500 stocks in today's session.

By Mill Chart

Last update: Sep 12, 2025

Curious about the top performers within the S&P500 index one hour before the close of the markets on Friday? Dive into the list of today's session's top gainers and losers for a comprehensive overview.


topmovers

Today's top gainers

TickerChangeComment
WBD18.4%WARNER BROS DISCOVERY INC's (NASDAQ:WBD) stock price is advancing with 18.4% to a price of $19.14. Shareholders saw the stock price going 34.19% higher in the past month.
TSLA6.59%TESLA INC (NASDAQ:TSLA) experienced a significant 6.59% increase, reaching $393.13 during Friday's session. 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) was released yesterday.
MU4.7%MICRON TECHNOLOGY INC's (NASDAQ:MU) stock price increased by 4.7% to $157.64. In the last month the share price increased with 21.16%.
PLTR4.01%PALANTIR TECHNOLOGIES INC-A (NASDAQ:PLTR) experienced a significant 4.01% increase, reaching $170.95 during Friday's session. Shareholders saw the stock price going 90.58% higher is the past 6 months.
NRG3.41%NRG ENERGY INC's (NYSE:NRG) shares rose 3.41% to $163.3 during Friday's session. In the last 6 months the stock gained 65.55%.
SMCI2.59%SUPER MICRO COMPUTER INC's (NASDAQ:SMCI) stock price increased by 2.59% to $45.09.
VST2.31%Positive market sentiment drove VISTRA CORP's (NYSE:VST) stock price up by 2.31% to $208.76 during Friday's session. The stock is trading 63.95% higher than 6 months ago.
KR2.14%In an impressive move, KROGER CO's (NYSE:KR) shares recorded a 2.14% increase, closing at $68.67 during Friday's session. In the last year the share price increased with 20.25%.
MSFT2.14%Exciting news for MICROSOFT CORP (NASDAQ:MSFT) as its stock price surged 2.14% to $511.73 during Friday's session. In the last 6 months the stock gained 28.94%.
WDC2.06%Investors celebrated as WESTERN DIGITAL CORP (NASDAQ:WDC) experienced a 2.06% rise in its shares, closing at $98.13 during Friday's session. In the last month the stock gained 26.4%.

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

Today's top losers

TickerChangeComment
MRNA-7.25%MODERNA INC (NASDAQ:MRNA) encountered a 7.25% decrease in its shares, reaching $23.55 during Friday's session. In the last 6 months the share price dropped with 26.66%.
ANET-7.0%ARISTA NETWORKS INC's (NYSE:ANET) stock price encountered a 7.0% decline, reaching $142.32 during Friday's session. Shareholders saw the stock price going 65.72% higher in the past 3 months.
ORCL-4.26%ORACLE CORP (NYSE:ORCL) encountered a 4.26% decrease in its shares, reaching $294.73 during Friday's session. Yesterday the company had a press release: Absci Accelerates AI-Driven Drug Discovery with Oracle and AMD.
CRL-3.62%CHARLES RIVER LABORATORIES's (NYSE:CRL) stock price is declining with 3.62% to a price of $153.95. 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.
PFE-3.5%Investors witnessed a 3.5% decrease in PFIZER INC's (NYSE:PFE) stock price, which closed at $23.99 during Friday's session.
FFIV-3.37%There was a downturn in F5 INC's (NASDAQ:FFIV) shares, as they experienced a 3.37% decline, closing at $323.31 during Friday's session. Yesterday the company had a press release: F5 to Acquire CalypsoAI to Bring Advanced AI Guardrails to Large Enterprises.
WSM-3.3%The market experienced a 3.3% downturn in WILLIAMS-SONOMA INC's (NYSE:WSM) stock price, closing at $196.8 during Friday's session. Shareholders saw the stock price going 32.19% higher in the past 3 months.
TER-3.3%Investors witnessed a 3.3% decrease in TERADYNE INC's (NASDAQ:TER) stock price, which closed at $111.75 during Friday's session. The stock is trading 39.09% higher than 3 months ago.
LULU-3.17%Investors witnessed a 3.17% decrease in LULULEMON ATHLETICA INC's (NASDAQ:LULU) stock price, which closed at $160.52 during Friday's session. Shareholders saw the stock price going 30.67% lower in the past 3 months.
INCY-3.12%The market experienced a downward movement in INCYTE CORP's (NASDAQ:INCY) stock price, closing at $83.48 with a 3.12% decrease during Friday's session. In the last 3 months the share price increased with 27.19%.

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

LULULEMON ATHLETICA INC

NASDAQ:LULU (1/16/2026, 8:00:00 PM)

After market: 202.2 +0.33 (+0.16%)

201.87

-3.14 (-1.53%)


CHARLES RIVER LABORATORIES

NYSE:CRL (1/16/2026, 8:04:00 PM)

After market: 219.7 0 (0%)

219.7

-3.77 (-1.69%)


INCYTE CORP

NASDAQ:INCY (1/16/2026, 8:00:02 PM)

After market: 106.883 +0.67 (+0.63%)

106.21

+0.97 (+0.92%)


PFIZER INC

NYSE:PFE (1/16/2026, 8:04:00 PM)

After market: 25.77 +0.12 (+0.47%)

25.65

-0.24 (-0.93%)


KROGER CO

NYSE:KR (1/16/2026, 8:04:00 PM)

After market: 63.19 0 (0%)

63.19

+0.7 (+1.12%)


WILLIAMS-SONOMA INC

NYSE:WSM (1/16/2026, 8:04:00 PM)

After market: 211.51 0 (0%)

211.51

+1.51 (+0.72%)


MICROSOFT CORP

NASDAQ:MSFT (1/16/2026, 8:00:01 PM)

After market: 460.7 +0.84 (+0.18%)

459.86

+3.2 (+0.7%)


ORACLE CORP

NYSE:ORCL (1/16/2026, 8:04:00 PM)

After market: 190.85 -0.24 (-0.13%)

191.09

+1.24 (+0.65%)


WESTERN DIGITAL CORP

NASDAQ:WDC (1/16/2026, 8:00:02 PM)

After market: 222 +0.49 (+0.22%)

221.51

-0.59 (-0.27%)


F5 INC

NASDAQ:FFIV (1/16/2026, 8:13:57 PM)

After market: 268 -0.22 (-0.08%)

268.22

-5.77 (-2.11%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (1/16/2026, 8:00:02 PM)

After market: 32.9 +0.26 (+0.8%)

32.64

+3.22 (+10.94%)


TERADYNE INC

NASDAQ:TER (1/16/2026, 8:00:01 PM)

After market: 228.14 -0.01 (0%)

228.145

+0.45 (+0.2%)


MICRON TECHNOLOGY INC

NASDAQ:MU (1/16/2026, 8:00:01 PM)

After market: 363.072 +0.32 (+0.09%)

362.75

+26.12 (+7.76%)


NRG ENERGY INC

NYSE:NRG (1/16/2026, 8:04:00 PM)

After market: 151.17 -0.88 (-0.58%)

152.05

-6.45 (-4.07%)


TESLA INC

NASDAQ:TSLA (1/16/2026, 8:00:01 PM)

After market: 437.44 -0.06 (-0.01%)

437.5

-1.07 (-0.24%)


ARISTA NETWORKS INC

NYSE:ANET (1/16/2026, 8:04:00 PM)

After market: 129.5 -0.33 (-0.25%)

129.83

-0.76 (-0.58%)


MODERNA INC

NASDAQ:MRNA (1/16/2026, 8:00:01 PM)

After market: 41.82 -0.01 (-0.02%)

41.83

+2.47 (+6.28%)


PALANTIR TECHNOLOGIES INC-A

NASDAQ:PLTR (1/16/2026, 8:00:00 PM)

After market: 171.63 +0.67 (+0.39%)

170.96

-6.11 (-3.45%)


VISTRA CORP

NYSE:VST (1/16/2026, 8:04:00 PM)

After market: 166.89 +0.29 (+0.17%)

166.6

-13.58 (-7.54%)


WARNER BROS DISCOVERY INC

NASDAQ:WBD (1/16/2026, 8:00:02 PM)

After market: 28.55 -0.03 (-0.1%)

28.58

+0.09 (+0.32%)



Find more stocks in the Stock Screener

Follow ChartMill for more
Follow us on StockTwitsFollow us on InstagramFollow us on FacebookFollow us on YouTube