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.
Today's top gainers
| Ticker | Change | Comment |
|---|---|---|
| WBD | 18.4% | 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. |
| TSLA | 6.59% | 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. |
| MU | 4.7% | 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%. |
| PLTR | 4.01% | 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. |
| NRG | 3.41% | 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%. |
| SMCI | 2.59% | SUPER MICRO COMPUTER INC's (NASDAQ:SMCI) stock price increased by 2.59% to $45.09. |
| VST | 2.31% | 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. |
| KR | 2.14% | 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%. |
| MSFT | 2.14% | 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%. |
| WDC | 2.06% | 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
| Ticker | Change | Comment |
|---|---|---|
| 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.
NASDAQ:LULU (9/12/2025, 2:57:02 PM)
160.495
-5.28 (-3.19%)
NYSE:CRL (9/12/2025, 2:56:08 PM)
153.635
-6.11 (-3.82%)
NASDAQ:INCY (9/12/2025, 2:57:02 PM)
83.45
-2.72 (-3.16%)
NYSE:PFE (9/12/2025, 2:57:09 PM)
23.985
-0.87 (-3.52%)
NYSE:KR (9/12/2025, 2:57:01 PM)
68.63
+1.4 (+2.08%)
NYSE:WSM (9/12/2025, 2:56:53 PM)
196.95
-6.57 (-3.23%)
NASDAQ:MSFT (9/12/2025, 2:57:09 PM)
512.03
+11.02 (+2.2%)
NYSE:ORCL (9/12/2025, 2:57:09 PM)
294.83
-13.03 (-4.23%)
NASDAQ:WDC (9/12/2025, 2:57:04 PM)
98.595
+2.44 (+2.54%)
NASDAQ:FFIV (9/12/2025, 2:56:36 PM)
324.22
-10.37 (-3.1%)
NASDAQ:SMCI (9/12/2025, 2:57:07 PM)
45.205
+1.25 (+2.86%)
NASDAQ:TER (9/12/2025, 2:57:09 PM)
111.91
-3.65 (-3.16%)
NASDAQ:MU (9/12/2025, 2:57:09 PM)
158.15
+7.58 (+5.03%)
NYSE:NRG (9/12/2025, 2:56:43 PM)
163.655
+5.74 (+3.63%)
NASDAQ:TSLA (9/12/2025, 2:57:09 PM)
394.015
+25.2 (+6.83%)
NYSE:ANET (9/12/2025, 2:57:09 PM)
142.655
-10.38 (-6.79%)
NASDAQ:MRNA (9/12/2025, 2:57:07 PM)
23.597
-1.79 (-7.06%)
NASDAQ:PLTR (9/12/2025, 2:57:09 PM)
171.432
+7.07 (+4.3%)
NYSE:VST (9/12/2025, 2:57:03 PM)
209
+4.95 (+2.43%)
NASDAQ:WBD (9/12/2025, 2:57:09 PM)
19.3042
+3.13 (+19.38%)
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