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Exploring the top movers within the S&P500 index during today's session.

By Mill Chart

Last update: Mar 31, 2025

Let's have a look at what is happening on the US markets in the middle of the day on Monday. Below you can find the top S&P500 gainers and losers in today's session.

Top gainers

TickerChangeComment
DFS5.14%DISCOVER FINANCIAL SERVICES's (NYSE:DFS) shares rose 5.14% to $166.88. In the last year the stock gained 21.08%.
AIG3.11%AMERICAN INTERNATIONAL GROUP's (NYSE:AIG) shares rose 3.11% to $86.22 during Monday's session. Earlier today the company had a press release: AIG to Report First Quarter 2025 Financial Results on May 1, 2025, and Host Conference Call on May 2, 2025.
LYV2.98%LIVE NATION ENTERTAINMENT IN (NYSE:LYV) experienced a significant 2.98% increase, reaching $128.75 during Monday's session.
PARA2.6%PARAMOUNT GLOBAL-CLASS B's (NASDAQ:PARA) shares rose 2.6% to $11.86 during Monday's session.
MO2.4%ALTRIA GROUP INC's (NYSE:MO) shares rose 2.4% to $59.55. In the last year the stock gained 33.31%.
COP2.32%Investors witnessed a remarkable 2.32% rise in CONOCOPHILLIPS's (NYSE:COP) shares, which climbed to $104.75 during Monday's session.
DLTR2.28%DOLLAR TREE INC's (NASDAQ:DLTR) stock price increased by 2.28% to $74.41. In the last year the stock lost 45.36%.
BMY2.05%BRISTOL-MYERS SQUIBB CO's (NYSE:BMY) stock price is advancing with 2.05% to a price of $61.25.
IPG2.03%Exciting news for INTERPUBLIC GROUP OF COS INC (NYSE:IPG) as its stock price surged 2.03% to $26.82 during Monday's session.
FOX2.01%FOX CORP - CLASS B's (NASDAQ:FOX) stock price displayed strong growth, advancing 2.01% and reaching $51.53 during Monday's session. In the last 6 months the stock gained 30.07%.

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

Top losers

TickerChangeComment
MRNA-8.48%There was a downturn in MODERNA INC's (NASDAQ:MRNA) shares, as they experienced a 8.48% decline, closing at $28.48 during Monday's session. Earlier today the company had a press release: Moderna Receives Australian Therapeutic Goods Administration Approval for RSV Vaccine for Older Adults.
TSLA-4.18%TESLA INC's (NASDAQ:TSLA) shares fell 4.18% to $252.52 during Monday's session. In the last 3 months the share price dropped with 38.95%.
CRL-4.17%CHARLES RIVER LABORATORIES's (NYSE:CRL) shares fell 4.17% to $149.07. The stock is trading 21.56% lower than 6 months ago.
NVDA-3.93%NVIDIA CORP (NASDAQ:NVDA) encountered a 3.93% decrease in its shares, reaching $105.36 during Monday's session. In the last year the share price increased with 21.38%.
MU-3.81%MICRON TECHNOLOGY INC's (NASDAQ:MU) shares fell 3.81% to $85.07 during Monday's session. In the last year the share price dropped with 24.98%.
AXON-3.54%AXON ENTERPRISE INC's (NASDAQ:AXON) stock price decreased by 3.54% to $516.02. Shareholders saw the stock price going 35.31% higher is the past 6 months.
MPWR-3.22%Investors witnessed a 3.22% drop in MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) stock price, which closed at $561.22 during Monday's session. Earlier today the company had a press release: Monolithic Power Systems, Inc. Investors: April 7, 2025 Filing Deadline in Securities Class Action - Contact Kessler Topaz Meltzer & Check, LLP.
CZR-3.19%There was a notable decline in CAESARS ENTERTAINMENT INC's (NASDAQ:CZR) shares, as they dropped 3.19% to $24.85 during Monday's session. In the last month the stock lost 22.73%.
CRWD-3.14%CROWDSTRIKE HOLDINGS INC - A's (NASDAQ:CRWD) stock price decreased by 3.14% to $345.91. The stock is trading 24.92% higher than 6 months ago.
ON-3.13%ON SEMICONDUCTOR's (NASDAQ:ON) stock price encountered a 3.13% decline, reaching $39.66 during Monday's session. In the last 3 months the stock lost 37.98%.

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

CONOCOPHILLIPS

NYSE:COP (9/19/2025, 8:04:00 PM)

After market: 91.85 -0.07 (-0.08%)

91.92

-1.56 (-1.67%)


ALTRIA GROUP INC

NYSE:MO (9/19/2025, 8:04:00 PM)

After market: 64.7107 -0.18 (-0.28%)

64.89

+0.95 (+1.49%)


DISCOVER FINANCIAL SERVICES

NYSE:DFS (5/16/2025, 8:04:00 PM)

After market: 198.1 -1.95 (-0.97%)

200.05

-0.43 (-0.21%)


AMERICAN INTERNATIONAL GROUP

NYSE:AIG (9/19/2025, 8:04:00 PM)

After market: 76.98 0 (0%)

76.98

-1.05 (-1.35%)


CHARLES RIVER LABORATORIES

NYSE:CRL (9/19/2025, 8:04:00 PM)

After market: 155.39 0 (0%)

155.39

-1.6 (-1.02%)


BRISTOL-MYERS SQUIBB CO

NYSE:BMY (9/19/2025, 8:04:00 PM)

After market: 45.15 +0.13 (+0.29%)

45.02

-0.58 (-1.27%)


INTERPUBLIC GROUP OF COS INC

NYSE:IPG (9/19/2025, 8:19:51 PM)

After market: 25.69 +0.04 (+0.16%)

25.65

-0.37 (-1.42%)


LIVE NATION ENTERTAINMENT IN

NYSE:LYV (9/19/2025, 8:04:00 PM)

After market: 164 +0.28 (+0.17%)

163.72

-0.96 (-0.58%)


DOLLAR TREE INC

NASDAQ:DLTR (9/19/2025, 8:00:01 PM)

After market: 95.1 -0.16 (-0.17%)

95.26

-3 (-3.05%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (9/19/2025, 10:00:11 PM)

After market: 916.36 0 (0%)

916.36

-1.42 (-0.15%)


NVIDIA CORP

NASDAQ:NVDA (9/19/2025, 8:00:02 PM)

After market: 176 -0.67 (-0.38%)

176.67

+0.43 (+0.24%)


MICRON TECHNOLOGY INC

NASDAQ:MU (9/19/2025, 8:00:01 PM)

After market: 162.25 -0.48 (-0.29%)

162.73

-6.16 (-3.65%)


TESLA INC

NASDAQ:TSLA (9/19/2025, 8:00:01 PM)

After market: 425.5 -0.57 (-0.13%)

426.07

+9.22 (+2.21%)


CAESARS ENTERTAINMENT INC

NASDAQ:CZR (9/19/2025, 8:00:01 PM)

After market: 25.53 -0.03 (-0.12%)

25.56

-0.84 (-3.18%)


FOX CORP - CLASS B

NASDAQ:FOX (9/19/2025, 8:09:02 PM)

After market: 54.55 0 (0%)

54.55

+0.53 (+0.98%)


ON SEMICONDUCTOR

NASDAQ:ON (9/19/2025, 8:00:02 PM)

After market: 51.07 0 (0%)

51.07

-0.76 (-1.47%)


AXON ENTERPRISE INC

NASDAQ:AXON (9/19/2025, 8:00:01 PM)

After market: 773.01 -1.52 (-0.2%)

774.53

+8.06 (+1.05%)


MODERNA INC

NASDAQ:MRNA (9/19/2025, 8:00:01 PM)

After market: 25.27 +0.03 (+0.12%)

25.24

-0.21 (-0.83%)


CROWDSTRIKE HOLDINGS INC - A

NASDAQ:CRWD (9/19/2025, 8:00:00 PM)

After market: 502.2 -0.35 (-0.07%)

502.55

-0.08 (-0.02%)


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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