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

By Mill Chart

Last update: May 12, 2025

Let's have a look at the top S&P500 gainers and losers in the middle of the day of today's session.

Gainers

TickerChangeComment
NRG23.67%NRG ENERGY INC (NYSE:NRG) experienced a significant 23.67% increase, reaching $147.57 during Monday's session. The company's earnings where released Yesterday. A press release (NRG Energy, Inc. Reports First Quarter 2025 Results and Reaffirms 2025 Financial Guidance) was released earlier today.
SWK14.66%Investors witnessed a remarkable 14.66% rise in STANLEY BLACK & DECKER INC's (NYSE:SWK) shares, which climbed to $71.86 during Monday's session. In the last 3 months the share price dropped with 27.52%.
MPWR11.51%MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) shares rose 11.51% to $711.16. Shareholders saw the stock price going 31.58% higher in the past month.
MCHP11.46%MICROCHIP TECHNOLOGY INC's (NASDAQ:MCHP) shares rose 11.46% to $61.67. In the last month the stock gained 42.57%.
ZBRA11.23%ZEBRA TECHNOLOGIES CORP-CL A's (NASDAQ:ZBRA) shares rose 11.23% to $296.65. A press release (Zebra Technologies Showcases New Intelligent Automation Solutions at Automate 2025) was released earlier today.
ON10.11%ON SEMICONDUCTOR's (NASDAQ:ON) stock price is advancing with 10.11% to a price of $45.13. In the last 3 months the share price dropped with 20.04%.
JBHT10.03%HUNT (JB) TRANSPRT SVCS INC's (NASDAQ:JBHT) stock price is advancing with 10.03% to a price of $149.12. The stock is trading 29.46% lower than 6 months ago.
MAS9.97%MASCO CORP's (NYSE:MAS) stock price displayed strong growth, advancing 9.97% and reaching $68.29 during Monday's session. In the last 6 months the share price dropped with 23.29%.
TXN9.6%TEXAS INSTRUMENTS INC's (NASDAQ:TXN) shares soared 9.6% to $188.8 during Monday's session. In the last 6 months the share price dropped with 21.8%.
ODFL9.59%OLD DOMINION FREIGHT LINE (NASDAQ:ODFL) witnessed a notable 9.59% uptick in its shares, reaching $173.46 during Monday's session. Shareholders saw the stock price going 30.0% lower is the past 6 months.

To see the full list of top gainers you can use our top gainers page.

Today's top losers

TickerChangeComment
CI-6.74%The market experienced a downward movement in THE CIGNA GROUP's (NYSE:CI) stock price, closing at $311.0 with a 6.74% decrease during Monday's session.
NEM-6.26%The market experienced a 6.26% downturn in NEWMONT CORP's (NYSE:NEM) stock price, closing at $50.6 during Monday's session. In the last 3 months the stock gained 20.38%.
MKTX-5.38%There was a notable decline in MARKETAXESS HOLDINGS INC's (NASDAQ:MKTX) shares, as they dropped 5.38% to $218.66 during Monday's session. Earlier today the company had a press release: MarketAxess Acquires Majority Control of RFQ-hub Holdings LLC.
CME-5.2%There was a downturn in CME GROUP INC's (NASDAQ:CME) shares, as they experienced a 5.2% decline, closing at $269.56 during Monday's session. In the last 6 months the stock gained 26.01%.
CVS-5.03%Investors witnessed a 5.03% decrease in CVS HEALTH CORP's (NYSE:CVS) stock price, which closed at $63.6 during Monday's session. In the last 3 months the share price increased with 24.0%.
AMT-4.8%The market experienced a 4.8% downturn in AMERICAN TOWER CORP's (NYSE:AMT) stock price, closing at $209.41 during Monday's session.
CBOE-4.77%CBOE GLOBAL MARKETS INC's (NYSEARCA:CBOE) shares fell 4.77% to $220.66. In the last year the share price increased with 27.97%.
AWK-4.76%AMERICAN WATER WORKS CO INC's (NYSE:AWK) stock price faced a 4.76% decline, reaching $139.94 during Monday's session. A press release (Seven Water Tanks to be Rehabilitated, One to be Constructed in 2025) was released earlier today.
KR-4.42%KROGER CO's (NYSE:KR) stock price encountered a 4.42% decline, reaching $68.69 during Monday's session. Shareholders saw the stock price going 28.57% higher is the past year.
LNT-4.26%Investors witnessed a 4.26% decrease in ALLIANT ENERGY CORP's (NASDAQ:LNT) stock price, which closed at $59.13 during Monday's session. Earlier today the company had a press release: Alliant Energy Announces Proposed Offering of $500 Million of Convertible Senior Notes due 2028.

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

NEWMONT CORP

NYSE:NEM (1/2/2026, 8:04:00 PM)

After market: 101.3 +0.08 (+0.08%)

101.22

+1.37 (+1.37%)


CME GROUP INC

NASDAQ:CME (1/2/2026, 8:10:36 PM)

After market: 269.68 0 (0%)

269.68

-3.4 (-1.25%)


MARKETAXESS HOLDINGS INC

NASDAQ:MKTX (1/2/2026, 8:00:01 PM)

After market: 178.55 0 (0%)

178.55

-2.7 (-1.49%)


THE CIGNA GROUP

NYSE:CI (1/2/2026, 8:08:02 PM)

After market: 279.01 -0.11 (-0.04%)

279.12

+3.89 (+1.41%)


STANLEY BLACK & DECKER INC

NYSE:SWK (1/2/2026, 8:04:00 PM)

After market: 76.47 0 (0%)

76.47

+2.19 (+2.95%)


MASCO CORP

NYSE:MAS (1/2/2026, 8:04:00 PM)

After market: 64.47 0 (0%)

64.47

+1.01 (+1.59%)


CVS HEALTH CORP

NYSE:CVS (1/2/2026, 8:12:39 PM)

After market: 80.55 +0.42 (+0.52%)

80.13

+0.77 (+0.97%)


KROGER CO

NYSE:KR (1/2/2026, 8:04:00 PM)

After market: 62.91 -0.05 (-0.08%)

62.96

+0.48 (+0.77%)


HUNT (JB) TRANSPRT SVCS INC

NASDAQ:JBHT (1/2/2026, 8:00:02 PM)

After market: 196.78 0 (0%)

196.78

+2.44 (+1.26%)


OLD DOMINION FREIGHT LINE

NASDAQ:ODFL (1/2/2026, 8:00:02 PM)

After market: 159.19 0 (0%)

159.19

+2.39 (+1.52%)


ZEBRA TECHNOLOGIES CORP-CL A

NASDAQ:ZBRA (1/2/2026, 8:00:02 PM)

After market: 248.3 0 (0%)

248.3

+5.48 (+2.26%)


AMERICAN TOWER CORP

NYSE:AMT (1/2/2026, 8:04:00 PM)

After market: 175 +0.2 (+0.11%)

174.8

-0.77 (-0.44%)


TEXAS INSTRUMENTS INC

NASDAQ:TXN (1/2/2026, 8:00:01 PM)

After market: 177.52 0 (0%)

177.52

+4.03 (+2.32%)


MICROCHIP TECHNOLOGY INC

NASDAQ:MCHP (1/2/2026, 8:00:01 PM)

After market: 65 -0.03 (-0.05%)

65.03

+1.31 (+2.06%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (1/2/2026, 8:00:01 PM)

After market: 936.17 -0.14 (-0.01%)

936.31

+29.95 (+3.3%)


ALLIANT ENERGY CORP

NASDAQ:LNT (1/2/2026, 4:30:00 PM)

After market: 65.59 0 (0%)

65.59

+0.58 (+0.89%)


NRG ENERGY INC

NYSE:NRG (1/2/2026, 8:04:00 PM)

After market: 166.16 0 (0%)

166.16

+6.92 (+4.35%)


AMERICAN WATER WORKS CO INC

NYSE:AWK (1/2/2026, 8:04:00 PM)

After market: 130.5 +0.18 (+0.14%)

130.32

-0.18 (-0.14%)


CBOE GLOBAL MARKETS INC

NYSEARCA:CBOE (1/2/2026, 8:04:00 PM)

After market: 248.11 0 (0%)

248.11

-2.89 (-1.15%)


ON SEMICONDUCTOR

NASDAQ:ON (1/2/2026, 8:00:02 PM)

After market: 56.88 +0.18 (+0.32%)

56.7

+2.55 (+4.71%)



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