Stay informed with the top movers within the S&P500 index on Monday.

By Mill Chart - Last update: Aug 4, 2025

Get insights into the S&P500 index performance on Monday. Explore the top gainers and losers within the S&P500 index in today's session.


topmovers

Today's top gainers

TickerChangeComment
IDXX26.72%Investors celebrated as IDEXX LABORATORIES INC (NASDAQ:IDXX) experienced a 26.72% rise in its shares, closing at $678.66 during Monday's session. The company's earnings where released Yesterday. A press release (IDEXX Laboratories Announces Second Quarter Results) was released earlier today.
MLM5.96%MARTIN MARIETTA MATERIALS's (NYSE:MLM) stock price displayed strong growth, advancing 5.96% and reaching $612.3 during Monday's session.
WSM5.37%WILLIAMS-SONOMA INC's (NYSE:WSM) stock price displayed strong growth, advancing 5.37% and reaching $197.74 during Monday's session. In the last year the share price increased with 34.22%.
BEN4.95%FRANKLIN RESOURCES INC's (NYSE:BEN) shares soared 4.95% to $25.14 during Monday's session.
RMD4.76%Investors witnessed a remarkable 4.76% rise in RESMED INC's (NYSE:RMD) shares, which climbed to $292.49 during Monday's session. The stock is trading 24.84% higher than a year ago.
MPWR4.69%Exciting news for MONOLITHIC POWER SYSTEMS INC (NASDAQ:MPWR) as its stock price surged 4.69% to $822.49 during Monday's session. In the last 3 months the stock gained 23.35%.
TSN4.64%With a 4.64% surge, TYSON FOODS INC-CL A's (NYSE:TSN) stock price reached $54.97 during Monday's session, signaling positive momentum. yesterday the company released their earnings.
IR4.51%INGERSOLL-RAND INC's (NYSE:IR) stock price displayed strong growth, advancing 4.51% and reaching $78.36 during Monday's session. In the last 6 months the share price dropped with 20.06%.
CEG4.05%CONSTELLATION ENERGY's (NASDAQ:CEG) stock price displayed strong growth, advancing 4.05% and reaching $354.57 during Monday's session. Earlier today the company had a press release: Constellation Accepting Applications for 2025 Energy to Educate Grants.
FFIV4.04%Positive market sentiment drove F5 INC's (NASDAQ:FFIV) stock price up by 4.04% to $319.84 during Monday's session. The stock is trading 60.13% higher than a year ago.

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

Today's top losers

TickerChangeComment
ON-11.75%There was a notable decline in ON SEMICONDUCTOR's (NASDAQ:ON) shares, as they dropped 11.75% to $50.15 during Monday's session. yesterday the company released their earnings. Earlier today the company had a press release: onsemi Reports Second Quarter 2025 Results.
LYB-4.62%Investors witnessed a 4.62% drop in LYONDELLBASELL INDU-CL A's (NYSE:LYB) stock price, which closed at $50.95 during Monday's session. Shareholders saw the stock price going 29.43% lower is the past 6 months.
BRK.B-3.09%BERKSHIRE HATHAWAY INC-CL B (NYSE:BRK.B) encountered a 3.09% decrease in its shares, reaching $458.22 during Monday's session. yesterday the company released their earnings.
DXCM-2.75%The market experienced a downward movement in DEXCOM INC's (NASDAQ:DXCM) stock price, closing at $77.1 with a 2.75% decrease during Monday's session.
KHC-2.5%The market experienced a 2.5% downturn in KRAFT HEINZ CO/THE's (NASDAQ:KHC) stock price, closing at $26.73 during Monday's session. Shareholders saw the stock price going 23.99% lower is the past year.
CHD-2.03%There was a downturn in CHURCH & DWIGHT CO INC's (NYSE:CHD) shares, as they experienced a 2.03% decline, closing at $92.1 during Monday's session.
ADBE-1.95%ADOBE INC's (NASDAQ:ADBE) stock price is declining with 1.95% to a price of $341.01. Shareholders saw the stock price going 20.49% lower is the past 6 months.
BLDR-1.77%There was a downturn in BUILDERS FIRSTSOURCE INC's (NYSE:BLDR) shares, as they experienced a 1.77% decline, closing at $127.88 during Monday's session. The stock is trading 22.18% lower than 6 months ago.
PARA-1.76%PARAMOUNT GLOBAL-CLASS B's (NASDAQ:PARA) shares fell 1.76% to $12.78. A press release (Skydance Media Announces Proposed Executive Leadership Team for Paramount Following Anticipated Completion of Merger) was released earlier today.
LW-1.43%LAMB WESTON HOLDINGS INC's (NYSE:LW) stock price encountered a 1.43% decline, reaching $55.19 during Monday's session.

Our top losers page will show you the full list.

CHURCH & DWIGHT CO INC

NYSE:CHD (2/23/2026, 8:04:00 PM)

After market: 105.26 0 (0%)

105.26

+2.18 (+2.11%)


TYSON FOODS INC-CL A

NYSE:TSN (2/23/2026, 8:19:14 PM)

After market: 62.9 -0.06 (-0.1%)

62.96

-0.9 (-1.41%)


FRANKLIN RESOURCES INC

NYSE:BEN (2/23/2026, 8:04:00 PM)

After market: 27.07 0 (0%)

27.07

-0.6 (-2.17%)


IDEXX LABORATORIES INC

NASDAQ:IDXX (2/23/2026, 8:00:02 PM)

After market: 623.13 0 (0%)

623.13

-12.53 (-1.97%)


RESMED INC

NYSE:RMD (2/23/2026, 8:13:45 PM)

Premarket: 259.53 -1.26 (-0.48%)

260.79

+1.67 (+0.64%)


DEXCOM INC

NASDAQ:DXCM (2/23/2026, 8:00:02 PM)

After market: 73.26 0 (0%)

73.26

+0.18 (+0.25%)


INGERSOLL-RAND INC

NYSE:IR (2/23/2026, 8:04:00 PM)

After market: 93.94 0 (0%)

93.94

-1.66 (-1.74%)


MARTIN MARIETTA MATERIALS

NYSE:MLM (2/23/2026, 8:04:00 PM)

After market: 683.6 0 (0%)

683.6

-2.34 (-0.34%)


WILLIAMS-SONOMA INC

NYSE:WSM (2/23/2026, 8:22:01 PM)

After market: 201.81 -0.07 (-0.03%)

201.88

-12.98 (-6.04%)


BUILDERS FIRSTSOURCE INC

NYSE:BLDR (2/23/2026, 8:04:00 PM)

After market: 107.28 0 (0%)

107.28

-3.27 (-2.96%)


ADOBE INC

NASDAQ:ADBE (2/23/2026, 8:00:00 PM)

Premarket: 246.96 +0.28 (+0.11%)

246.68

-11.93 (-4.61%)


F5 INC

NASDAQ:FFIV (2/23/2026, 8:00:00 PM)

After market: 269.52 0 (0%)

269.52

-8.87 (-3.19%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (2/23/2026, 10:16:40 PM)

After market: 1177.98 -12.08 (-1.02%)

1190.06

-14.04 (-1.17%)


ON SEMICONDUCTOR

NASDAQ:ON (2/23/2026, 8:07:33 PM)

After market: 69.6 +0.13 (+0.19%)

69.47

+0.36 (+0.52%)


KRAFT HEINZ CO/THE

NASDAQ:KHC (2/23/2026, 8:00:03 PM)

Premarket: 24.53 -0.01 (-0.04%)

24.54

+0.14 (+0.57%)


LAMB WESTON HOLDINGS INC

NYSE:LW (2/23/2026, 8:04:00 PM)

After market: 47.27 +0.05 (+0.11%)

47.22

-1.05 (-2.18%)


BERKSHIRE HATHAWAY INC-CL B

NYSE:BRK.B (2/23/2026, 8:04:00 PM)

Premarket: 493.83 -0.26 (-0.05%)

494.09

-4.11 (-0.82%)


LYONDELLBASELL INDU-CL A

NYSE:LYB (2/23/2026, 8:04:00 PM)

Premarket: 56.66 0 (0%)

56.66

-0.01 (-0.02%)


CONSTELLATION ENERGY

NASDAQ:CEG (2/23/2026, 8:00:00 PM)

Premarket: 295 +1.2 (+0.41%)

293.8

-1.04 (-0.35%)


PARAMOUNT GLOBAL-CLASS B

NASDAQ:PARA (8/6/2025, 8:00:02 PM)

After market: 11.17 +0.13 (+1.18%)

11.04

-0.71 (-6.04%)



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