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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.


topmovers

Today's top gainers

TickerChangeComment
PKG5.87%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.
SW3.95%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%.
NDSN3.72%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.
HPE3.68%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%.
DAY2.18%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.
MRK2.16%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.
IP2.04%Positive market sentiment drove INTERNATIONAL PAPER CO's (NYSE:IP) stock price up by 2.04% to $47.97 during Thursday's session.
HUM2.01%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.
MKC1.76%MCCORMICK & CO-NON VTG SHRS (NYSE:MKC) witnessed a notable 1.76% uptick in its shares, reaching $71.11 during Thursday's session.
NEM1.69%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

TickerChangeComment
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.

NEWMONT CORP

NYSE:NEM (10/10/2025, 8:46:59 PM)

After market: 84.9 -0.24 (-0.28%)

85.14

-0.07 (-0.08%)


LENNOX INTERNATIONAL INC

NYSE:LII (10/10/2025, 8:40:56 PM)

After market: 524.5 0 (0%)

524.5

-9.84 (-1.84%)


PACKAGING CORP OF AMERICA

NYSE:PKG (10/10/2025, 8:51:36 PM)

After market: 206.75 0 (0%)

206.75

-4.64 (-2.19%)


INTERNATIONAL PAPER CO

NYSE:IP (10/10/2025, 9:36:04 PM)

After market: 45.7 +0.01 (+0.02%)

45.69

-0.73 (-1.57%)


MCCORMICK & CO-NON VTG SHRS

NYSE:MKC (10/10/2025, 8:44:31 PM)

After market: 64.9717 -1.69 (-2.53%)

66.66

+0.55 (+0.83%)


ALLSTATE CORP

NYSE:ALL (10/10/2025, 9:09:46 PM)

After market: 205.67 0 (0%)

205.67

-3.32 (-1.59%)


MERCK & CO. INC.

NYSE:MRK (10/10/2025, 8:45:10 PM)

After market: 85.4 -0.59 (-0.69%)

85.99

-1.51 (-1.73%)


HUMANA INC

NYSE:HUM (10/10/2025, 9:33:40 PM)

After market: 281.98 +1.76 (+0.63%)

280.22

-10.38 (-3.57%)


NORDSON CORP

NASDAQ:NDSN (10/10/2025, 8:46:56 PM)

After market: 228.16 0 (0%)

228.16

-5.6 (-2.4%)


WALMART INC

NYSE:WMT (10/10/2025, 9:03:21 PM)

After market: 101.321 -0.52 (-0.51%)

101.84

+0.07 (+0.07%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (10/10/2025, 8:58:49 PM)

After market: 211.507 -2.87 (-1.34%)

214.38

-7.32 (-3.3%)


FACTSET RESEARCH SYSTEMS INC

NYSE:FDS (10/10/2025, 9:25:14 PM)

After market: 277 -6.13 (-2.17%)

283.13

+0.05 (+0.02%)


FIRST SOLAR INC

NASDAQ:FSLR (10/10/2025, 9:30:09 PM)

After market: 224.15 -1.76 (-0.78%)

225.91

-8.39 (-3.58%)


P G & E CORP

NYSE:PCG (10/10/2025, 8:50:47 PM)

After market: 15.86 0 (0%)

15.86

-0.38 (-2.34%)


EDISON INTERNATIONAL

NYSE:EIX (10/10/2025, 9:22:54 PM)

After market: 52.12 0 (0%)

52.12

-0.95 (-1.79%)


ENPHASE ENERGY INC

NASDAQ:ENPH (10/10/2025, 9:23:10 PM)

After market: 34.27 0 (0%)

34.27

-2.44 (-6.65%)


HEWLETT PACKARD ENTERPRISE

NYSE:HPE (10/10/2025, 9:33:25 PM)

After market: 24.41 +0.01 (+0.04%)

24.4

-1.85 (-7.05%)


IQVIA HOLDINGS INC

NYSE:IQV (10/10/2025, 9:36:10 PM)

After market: 198.17 0 (0%)

198.17

-4.83 (-2.38%)


DAYFORCE INC

NYSE:DAY (10/10/2025, 9:20:04 PM)

After market: 68.11 0 (0%)

68.11

-0.41 (-0.6%)


SMURFIT WESTROCK PLC

NYSE:SW (10/10/2025, 8:58:59 PM)

After market: 40.45 0 (0%)

40.45

-2.44 (-5.69%)



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