What's going on in today's session: S&P500 movers
By Mill Chart
Last update: Aug 21, 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 Thursday.
Today's top gainers
| Ticker | Change | Comment |
|---|---|---|
| PKG | 5.87% | Investors celebrated as PACKAGING CORP OF AMERICA (NYSE:PKG) experienced a 5.87% rise in its shares, closing at $209.74 during Thursday's session. |
| SW | 3.95% | Investors celebrated as SMURFIT WESTROCK PLC (NYSE:SW) experienced a 3.95% rise in its shares, closing at $43.6 during Thursday's session. In the last 6 months the share price dropped with 21.09%. |
| NDSN | 3.72% | Investors witnessed a remarkable 3.72% rise in NORDSON CORP's (NASDAQ:NDSN) shares, which climbed to $221.46 during Thursday's session. A press release (Nordson Corporation Reports Third Quarter Fiscal 2025 Results and Updates Full Year Guidance) was released yesterday. |
| HPE | 3.68% | HEWLETT PACKARD ENTERPRISE's (NYSE:HPE) stock price is advancing with 3.68% to a price of $21.82. In the last 3 months the stock gained 20.78%. |
| DAY | 2.18% | DAYFORCE INC's (NYSE:DAY) stock price increased by 2.18% to $68.87. Earlier today the company had a press release: DAY Stock Alert: Halper Sadeh LLC Is Investigating Whether the Sale of Dayforce, Inc. Is Fair to Shareholders. |
| MRK | 2.16% | Investors celebrated as MERCK & CO. INC. (NYSE:MRK) experienced a 2.16% rise in its shares, closing at $86.48 during Thursday's session. Shareholders saw the stock price going 27.39% lower is the past year. |
| IP | 2.04% | Positive market sentiment drove INTERNATIONAL PAPER CO's (NYSE:IP) stock price up by 2.04% to $47.97 during Thursday's session. |
| HUM | 2.01% | Investors celebrated as HUMANA INC (NYSE:HUM) experienced a 2.01% rise in its shares, closing at $295.83 during Thursday's session. A press release (New Research from Humana Finds Value-Based Care Delivers Higher Quality of Care for Heart Failure Patients) was released earlier today. |
| MKC | 1.76% | MCCORMICK & CO-NON VTG SHRS (NYSE:MKC) witnessed a notable 1.76% uptick in its shares, reaching $71.11 during Thursday's session. |
| NEM | 1.69% | Investors celebrated as NEWMONT CORP (NYSE:NEM) experienced a 1.69% rise in its shares, closing at $70.17 during Thursday's session. In the last 3 months the share price increased with 28.61%. |
Our top gainers page will show you the full list.
Today's top losers
| Ticker | Change | Comment |
|---|---|---|
| FSLR | -6.67% | There was a notable decline in FIRST SOLAR INC's (NASDAQ:FSLR) shares, as they dropped 6.67% to $192.68 during Thursday's session. Shareholders saw the stock price going 30.34% higher in the past 3 months. |
| WMT | -5.0% | There was a downturn in WALMART INC's (NYSE:WMT) shares, as they experienced a 5.0% decline, closing at $97.44 during Thursday's session. WALMART INC released earnings Yesterday. Yesterday the company had a press release: Walmart reports revenue growth of 4.8%, up 5.6% in constant currency (cc). |
| PCG | -4.33% | P G & E CORP's (NYSE:PCG) stock price encountered a 4.33% decline, reaching $14.7 during Thursday's session. |
| ENPH | -4.01% | ENPHASE ENERGY INC's (NASDAQ:ENPH) shares fell 4.01% to $34.25 during Thursday's session. In the last 6 months the stock lost 44.98%. |
| EIX | -3.64% | The market experienced a 3.64% downturn in EDISON INTERNATIONAL's (NYSE:EIX) stock price, closing at $53.92 during Thursday's session. Shareholders saw the stock price going 33.98% lower is the past year. |
| STX | -3.25% | SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) shares fell 3.25% to $153.25. Shareholders saw the stock price going 40.5% higher in the past 3 months. |
| ALL | -2.99% | Investors witnessed a 2.99% decrease in ALLSTATE CORP's (NYSE:ALL) stock price, which closed at $207.24 during Thursday's session. A press release (July 2025 Monthly Release) was released earlier today. |
| FDS | -2.81% | During Thursday's session, FACTSET RESEARCH SYSTEMS INC's (NYSE:FDS) shares took a tumble, falling 2.81% to $376.76. |
| LII | -2.76% | During Thursday's session, LENNOX INTERNATIONAL INC's (NYSE:LII) shares took a tumble, falling 2.76% to $572.85. |
| IQV | -2.65% | There was a downturn in IQVIA HOLDINGS INC's (NYSE:IQV) shares, as they experienced a 2.65% decline, closing at $186.96 during Thursday's session. The stock is trading 40.18% higher than 3 months ago. |
Our top losers page will show you the full list.
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