Exploring the top movers within the S&P500 index during today's session.
By Mill Chart
Last update: Oct 31, 2025
Wondering what's happening in today's session for the S&P500 index? Stay informed with the top movers within the S&P500 index on Friday.
Today's top gainers
| Ticker | Change | Comment |
|---|---|---|
| FSLR | 14.69% | FIRST SOLAR INC's (NASDAQ:FSLR) shares rose 14.69% to $267.89. Yesterday the company had a press release: First Solar, Inc. Announces Third Quarter 2025 Financial Results and Updates Guidance. |
| AMZN | 10.39% | Investors celebrated as AMAZON.COM INC (NASDAQ:AMZN) experienced a 10.39% rise in its shares, closing at $246.02 during Friday's session. A press release (Amazon.com Announces Third Quarter Results) was released yesterday. |
| WDC | 8.52% | WESTERN DIGITAL CORP's (NASDAQ:WDC) stock price increased by 8.52% to $149.91. Yesterday the company had a press release: Western Digital Reports Fiscal First Quarter 2026 Financial Results. |
| CHD | 6.76% | In an impressive move, CHURCH & DWIGHT CO INC's (NYSE:CHD) shares recorded a 6.76% increase, closing at $87.33 during Friday's session. The company's earnings where released Yesterday. Yesterday the company had a press release: Church & Dwight Reports Q3 2025 Results. |
| HOOD | 6.75% | ROBINHOOD MARKETS INC - A's (NASDAQ:HOOD) stock price displayed strong growth, advancing 6.75% and reaching $147.4 during Friday's session. Yesterday the company had a press release: Earnings & Chill: Opendoor To Stream Earnings Direct to Investors on Robinhood, Debuting New 'Financial Open House' Format and Interactive Q&A for Shareholders. |
| COIN | 5.65% | COINBASE GLOBAL INC -CLASS A (NASDAQ:COIN) experienced a significant 5.65% increase, reaching $347.06 during Friday's session. Shareholders saw the stock price going 60.3% higher is the past 6 months. |
| EME | 5.19% | EMCOR GROUP INC's (NYSE:EME) stock price displayed strong growth, advancing 5.19% and reaching $681.63 during Friday's session. Two days ago the company had a press release: EMCOR Group, Inc. Reports Third Quarter 2025 Results. |
| KEYS | 4.97% | In an impressive move, KEYSIGHT TECHNOLOGIES IN's (NYSE:KEYS) shares recorded a 4.97% increase, closing at $184.09 during Friday's session. |
| GDDY | 4.91% | GODADDY INC - CLASS A's (NYSE:GDDY) shares rose 4.91% to $132.96 during Friday's session. Shareholders saw the stock price going 28.1% lower is the past 6 months. |
| FICO | 4.49% | FAIR ISAAC CORP (NYSE:FICO) experienced a significant 4.49% increase, reaching $1.66K during Friday's session. In the last 6 months the stock lost 22.6%. |
To see the full list of top gainers you can use our top gainers page.
Today's top losers
| Ticker | Change | Comment |
|---|---|---|
| DXCM | -13.88% | DEXCOM INC's (NASDAQ:DXCM) stock price encountered a 13.88% decline, reaching $58.73 during Friday's session. A press release (DXCM Investor Reminder: Kessler Topaz Meltzer & Check, LLP Reminds Investors of Deadline in Securities Fraud Class Action Lawsuit Filed Against DexCom, Inc.) was released earlier today. |
| MPWR | -7.97% | MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) stock price is declining with 7.97% to a price of $1.0K. Shareholders saw the stock price going 38.43% higher in the past 3 months. |
| ERIE | -6.51% | During Friday's session, ERIE INDEMNITY COMPANY-CL A's (NASDAQ:ERIE) shares took a tumble, falling 6.51% to $289.47. A press release (Erie Indemnity Reports Third Quarter 2025 Results) was released yesterday. |
| MSI | -5.99% | MOTOROLA SOLUTIONS INC's (NYSE:MSI) stock price is declining with 5.99% to a price of $406.08. A press release (Motorola Solutions Reports Third-Quarter 2025 Financial Results) was released yesterday. |
| AJG | -4.77% | There was a downturn in ARTHUR J GALLAGHER & CO's (NYSE:AJG) shares, as they experienced a 4.77% decline, closing at $249.53 during Friday's session. In the last 6 months the stock lost 20.86%. |
| ABBV | -3.83% | The market experienced a 3.83% downturn in ABBVIE INC's (NYSE:ABBV) stock price, closing at $219.45 during Friday's session. yesterday the company released their earnings. |
| STX | -3.81% | The market experienced a 3.81% downturn in SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) stock price, closing at $258.12 during Friday's session. In the last 3 months the share price increased with 73.33%. |
| BAX | -3.58% | BAXTER INTERNATIONAL INC (NYSE:BAX) encountered a 3.58% decrease in its shares, reaching $18.48 during Friday's session. A press release (Shareholders of Baxter International, Inc. Should Contact Levi & Korsinsky Before December 15, 2025 to Discuss Your Rights - BAX) was released earlier today. |
| MRNA | -3.54% | The market experienced a downward movement in MODERNA INC's (NASDAQ:MRNA) stock price, closing at $27.14 with a 3.54% decrease during Friday's session. In the last year the stock lost 48.49%. |
| SYK | -3.36% | STRYKER CORP (NYSE:SYK) encountered a 3.36% decrease in its shares, reaching $356.59 during Friday's session. |
To see the full list of top losers you can use our top losers page.
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