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These S&P500 stocks are moving in today's session

By Mill Chart

Last update: Jun 9, 2025

Curious about the top performers within the S&P500 index in the middle of the day on Monday? Dive into the list of today's session's top gainers and losers for a comprehensive overview.


topmovers

Gainers

TickerChangeComment
ALB4.09%Positive market sentiment drove ALBEMARLE CORP's (NYSE:ALB) stock price up by 4.09% to $62.28 during Monday's session. The stock is trading 20.77% lower than 3 months ago.
MCHP3.69%In an impressive move, MICROCHIP TECHNOLOGY INC's (NASDAQ:MCHP) shares recorded a 3.69% increase, closing at $67.66 during Monday's session. In the last month the share price increased with 32.78%.
ENPH3.59%Investors celebrated as ENPHASE ENERGY INC (NASDAQ:ENPH) experienced a 3.59% rise in its shares, closing at $42.66 during Monday's session. Shareholders saw the stock price going 33.18% lower in the past 3 months.
LVS3.58%LAS VEGAS SANDS CORP (NYSE:LVS) rose 3.58% to $41.66 during Monday's after hours session. In the last 6 months the share price dropped with 25.5%.
ON3.57%ON SEMICONDUCTOR's (NASDAQ:ON) shares rose 3.57% to $51.96. The stock is trading 26.15% higher than a month ago.
STX3.55%Positive market sentiment drove SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) stock price up by 3.55% to $131.48 during Monday's session. In the last month the share price increased with 31.85%.
QCOM3.54%QUALCOMM INC's (NASDAQ:QCOM) stock price is advancing with 3.54% to a price of $154.53. A press release (Qualcomm to Acquire Alphawave Semi) was released earlier today.
EVRG3.39%EVERGY INC's (NASDAQ:EVRG) stock price increased by 3.39% to $67.45. The stock is trading 23.19% higher than a year ago.
LYB3.38%Positive market sentiment drove LYONDELLBASELL INDU-CL A's (NYSE:LYB) stock price up by 3.38% to $58.45 during Monday's session. In the last 3 months the stock lost 27.05%.
DOW3.1%In an impressive move, DOW INC's (NYSE:DOW) shares recorded a 3.1% increase, closing at $29.43 during Monday's session. Shareholders saw the stock price going 23.77% lower in the past 3 months.

For the full top gainers list go to our top gainers page.

Top losers

TickerChangeComment
UHS-6.63%During Monday's session, UNIVERSAL HEALTH SERVICES-B's (NYSE:UHS) shares took a tumble, falling 6.63% to $176.82.
EIX-6.55%EDISON INTERNATIONAL's (NYSE:EIX) shares fell 6.55% to $50.24 during Monday's session. Shareholders saw the stock price going 35.96% lower is the past 6 months.
ISRG-6.06%INTUITIVE SURGICAL INC's (NASDAQ:ISRG) stock price faced a 6.06% decline, reaching $523.35 during Monday's session. In the last year the share price increased with 33.4%.
PCG-5.59%P G & E CORP's (NYSE:PCG) shares fell 5.59% to $14.77 during Monday's session. In the last 6 months the share price dropped with 23.07%.
AON-4.29%Investors witnessed a 4.29% decrease in AON PLC-CLASS A's (NYSE:AON) stock price, which closed at $355.16 during Monday's session. Earlier today the company had a press release: Aon Details a Powerful Platform for Growth at 2025 Investor Day.
HCA-3.78%HCA HEALTHCARE INC's (NYSE:HCA) stock price faced a 3.78% decline, reaching $369.8 during Monday's session. In the last 6 months the stock gained 20.2%.
ACGL-3.66%There was a notable decline in ARCH CAPITAL GROUP LTD's (NASDAQ:ACGL) shares, as they dropped 3.66% to $92.03 during Monday's session.
MMC-3.56%MARSH & MCLENNAN COS's (NYSE:MMC) shares fell 3.56% to $221.82 during Monday's session.
AJG-3.52%There was a downturn in ARTHUR J GALLAGHER & CO's (NYSE:AJG) shares, as they experienced a 3.52% decline, closing at $317.19 during Monday's session. Shareholders saw the stock price going 29.67% higher is the past year.
PGR-3.4%PROGRESSIVE CORP's (NYSE:PGR) shares fell 3.4% to $269.82 during Monday's session. Shareholders saw the stock price going 31.43% higher is the past year.

For the full top loser list go to our top losers page.

DOW INC

NYSE:DOW (9/19/2025, 5:48:22 PM)

After market: 23.4997 +0.01 (+0.04%)

23.49

-0.62 (-2.57%)


ALBEMARLE CORP

NYSE:ALB (9/19/2025, 5:05:00 PM)

After market: 81.5947 -0.25 (-0.3%)

81.84

+0.91 (+1.12%)


ARTHUR J GALLAGHER & CO

NYSE:AJG (9/19/2025, 5:05:00 PM)

After market: 299.65 0 (0%)

299.65

+2.91 (+0.98%)


MARSH & MCLENNAN COS

NYSE:MMC (9/19/2025, 5:05:00 PM)

After market: 196.78 0 (0%)

196.78

+0.63 (+0.32%)


ARCH CAPITAL GROUP LTD

NASDAQ:ACGL (9/19/2025, 5:30:17 PM)

After market: 88.4 0 (0%)

88.4

+0.21 (+0.24%)


PROGRESSIVE CORP

NYSE:PGR (9/19/2025, 5:47:42 PM)

After market: 242.34 0 (0%)

242.34

+0.34 (+0.14%)


UNIVERSAL HEALTH SERVICES-B

NYSE:UHS (9/19/2025, 5:05:00 PM)

After market: 188.64 0 (0%)

188.64

+0.53 (+0.28%)


INTUITIVE SURGICAL INC

NASDAQ:ISRG (9/19/2025, 5:26:14 PM)

After market: 438.331 -0.39 (-0.09%)

438.72

+2.89 (+0.66%)


LAS VEGAS SANDS CORP

NYSE:LVS (9/19/2025, 5:33:13 PM)

After market: 53.87 0 (0%)

53.87

+0.66 (+1.24%)


QUALCOMM INC

NASDAQ:QCOM (9/19/2025, 5:50:06 PM)

After market: 166.75 -0.1 (-0.06%)

166.85

-1.28 (-0.76%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (9/19/2025, 5:30:17 PM)

After market: 190.4 -30.83 (-13.94%)

221.23

+4.59 (+2.12%)


MICROCHIP TECHNOLOGY INC

NASDAQ:MCHP (9/19/2025, 5:48:30 PM)

After market: 65.35 +0.2 (+0.31%)

65.15

-1.11 (-1.68%)


P G & E CORP

NYSE:PCG (9/19/2025, 5:46:54 PM)

After market: 14.91 0 (0%)

14.91

+0.01 (+0.07%)


EDISON INTERNATIONAL

NYSE:EIX (9/19/2025, 5:30:16 PM)

After market: 55.64 0 (0%)

55.64

+0.06 (+0.11%)


AON PLC-CLASS A

NYSE:AON (9/19/2025, 5:30:17 PM)

After market: 351.32 0 (0%)

351.32

-1.44 (-0.41%)


HCA HEALTHCARE INC

NYSE:HCA (9/19/2025, 5:20:57 PM)

After market: 402.3 0 (0%)

402.3

+1.24 (+0.31%)


ENPHASE ENERGY INC

NASDAQ:ENPH (9/19/2025, 5:53:10 PM)

After market: 38.55 +0.13 (+0.34%)

38.42

-0.02 (-0.05%)


ON SEMICONDUCTOR

NASDAQ:ON (9/19/2025, 5:45:45 PM)

After market: 51.07 0 (0%)

51.07

-0.76 (-1.47%)


LYONDELLBASELL INDU-CL A

NYSE:LYB (9/19/2025, 5:33:16 PM)

After market: 52.01 0 (0%)

52.01

-0.68 (-1.29%)


EVERGY INC

NASDAQ:EVRG (9/19/2025, 5:20:02 PM)

After market: 72.29 0 (0%)

72.29

+1.01 (+1.42%)



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