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.
Gainers
| Ticker | Change | Comment |
|---|---|---|
| WBD | 14.69% | 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. |
| TSLA | 6.22% | 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. |
| MU | 4.09% | 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%. |
| SMCI | 3.63% | SUPER MICRO COMPUTER INC (NASDAQ:SMCI) experienced a significant 3.63% increase, reaching $45.55 during Friday's session. |
| NRG | 2.71% | 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%. |
| AMD | 2.6% | 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. |
| MSFT | 2.15% | MICROSOFT CORP's (NASDAQ:MSFT) shares rose 2.15% to $511.77. In the last 6 months the share price increased with 28.94%. |
| KR | 1.84% | KROGER CO's (NYSE:KR) shares rose 1.84% to $68.47. In the last year the stock gained 20.25%. |
| IT | 1.83% | 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%. |
| AAPL | 1.75% | 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
| Ticker | Change | Comment |
|---|---|---|
| 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.
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