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Monday's session: top gainers and losers in the S&P500 index

By Mill Chart

Last update: May 12, 2025

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

Top gainers

TickerChangeComment
NRG24.42%Positive market sentiment drove NRG ENERGY INC's (NYSE:NRG) stock price up by 24.42% to $148.47 during Monday's session. NRG ENERGY INC released earnings Yesterday. Earlier today the company had a press release: NRG Energy, Inc. Reports First Quarter 2025 Results and Reaffirms 2025 Financial Guidance.
SWK16.72%Exciting news for STANLEY BLACK & DECKER INC (NYSE:SWK) as its stock price surged 16.72% to $73.15 during Monday's session. In the last 3 months the share price dropped with 27.52%.
ZBRA12.06%Investors celebrated as ZEBRA TECHNOLOGIES CORP-CL A (NASDAQ:ZBRA) experienced a 12.06% rise in its shares, closing at $298.87 during Monday's session. A press release (Zebra Technologies Showcases New Intelligent Automation Solutions at Automate 2025) was released earlier today.
MPWR11.65%MONOLITHIC POWER SYSTEMS INC (NASDAQ:MPWR) experienced a significant 11.65% increase, reaching $712.09 during Monday's session. In the last month the stock gained 31.58%.
ODFL11.28%OLD DOMINION FREIGHT LINE's (NASDAQ:ODFL) shares rose 11.28% to $176.13. Shareholders saw the stock price going 30.0% lower is the past 6 months.
MCHP11.21%MICROCHIP TECHNOLOGY INC's (NASDAQ:MCHP) shares soared 11.21% to $61.53 during Monday's session. Shareholders saw the stock price going 42.57% higher in the past month.
JBHT11.08%In an impressive move, HUNT (JB) TRANSPRT SVCS INC's (NASDAQ:JBHT) shares recorded a 11.08% increase, closing at $150.55 during Monday's session. In the last 6 months the stock lost 29.46%.
MAS10.98%MASCO CORP's (NYSE:MAS) stock price displayed strong growth, advancing 10.98% and reaching $68.92 during Monday's session. The stock is trading 23.29% lower than 6 months ago.
CCL9.66%CARNIVAL CORP's (NYSE:CCL) stock price is advancing with 9.66% to a price of $22.14. In the last 3 months the share price dropped with 24.52%.
ON9.27%ON SEMICONDUCTOR (NASDAQ:ON) experienced a significant 9.27% increase, reaching $44.78 during Monday's session. In the last 3 months the share price dropped with 20.04%.

Our top gainers page will show you the full list.

Today's top losers

TickerChangeComment
NEM-5.88%During Monday's session, NEWMONT CORP's (NYSE:NEM) shares took a tumble, falling 5.88% to $50.8. In the last 3 months the stock gained 20.38%.
AMT-5.69%AMERICAN TOWER CORP's (NYSE:AMT) stock price faced a 5.69% decline, reaching $207.46 during Monday's session.
CI-5.62%THE CIGNA GROUP's (NYSE:CI) stock price faced a 5.62% decline, reaching $314.71 during Monday's session.
MKTX-5.54%MARKETAXESS HOLDINGS INC's (NASDAQ:MKTX) stock price decreased by 5.54% to $218.29. A press release (MarketAxess Acquires Majority Control of RFQ-hub Holdings LLC) was released earlier today.
AWK-5.45%AMERICAN WATER WORKS CO INC (NYSE:AWK) encountered a 5.45% decrease in its shares, reaching $138.93 during Monday's session. Earlier today the company had a press release: Seven Water Tanks to be Rehabilitated, One to be Constructed in 2025.
CME-5.04%CME GROUP INC's (NASDAQ:CME) stock price is declining with 5.04% to a price of $270.01. In the last 6 months the share price increased with 26.01%.
CVS-4.99%CVS HEALTH CORP (NYSE:CVS) encountered a 4.99% decrease in its shares, reaching $63.63 during Monday's session. In the last 3 months the stock gained 24.0%.
CBOE-4.92%There was a downturn in CBOE GLOBAL MARKETS INC's (NYSEARCA:CBOE) shares, as they experienced a 4.92% decline, closing at $220.3 during Monday's session. Shareholders saw the stock price going 27.97% higher is the past year.
CCI-4.43%The market experienced a downward movement in CROWN CASTLE INC's (NYSE:CCI) stock price, closing at $100.35 with a 4.43% decrease during Monday's session.
SBAC-4.19%SBA COMMUNICATIONS CORP's (NASDAQ:SBAC) stock price faced a 4.19% decline, reaching $229.66 during Monday's session. Shareholders saw the stock price going 21.36% higher is the past year.

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

NEWMONT CORP

NYSE:NEM (5/12/2025, 8:04:00 PM)

After market: 50.75 -0.03 (-0.06%)

50.78

-3.2 (-5.93%)


CME GROUP INC

NASDAQ:CME (5/12/2025, 8:09:11 PM)

After market: 271.64 +1.17 (+0.43%)

270.47

-13.88 (-4.88%)


MARKETAXESS HOLDINGS INC

NASDAQ:MKTX (5/12/2025, 8:00:01 PM)

After market: 218.09 0 (0%)

218.09

-13 (-5.63%)


THE CIGNA GROUP

NYSE:CI (5/12/2025, 8:07:48 PM)

After market: 315.9 +0.16 (+0.05%)

315.74

-17.72 (-5.31%)


STANLEY BLACK & DECKER INC

NYSE:SWK (5/12/2025, 8:04:00 PM)

After market: 72.51 -0.02 (-0.03%)

72.53

+9.86 (+15.73%)


MASCO CORP

NYSE:MAS (5/12/2025, 8:04:00 PM)

After market: 69.16 0 (0%)

69.16

+7.06 (+11.37%)


CVS HEALTH CORP

NYSE:CVS (5/12/2025, 8:10:41 PM)

After market: 64.7 -0.11 (-0.17%)

64.81

-2.16 (-3.23%)


CARNIVAL CORP

NYSE:CCL (5/12/2025, 8:04:32 PM)

After market: 22.12 -0.01 (-0.05%)

22.13

+1.94 (+9.61%)


HUNT (JB) TRANSPRT SVCS INC

NASDAQ:JBHT (5/12/2025, 8:00:02 PM)

After market: 149 +0.28 (+0.19%)

148.72

+13.19 (+9.73%)


OLD DOMINION FREIGHT LINE

NASDAQ:ODFL (5/12/2025, 8:00:02 PM)

After market: 176.1 +0.03 (+0.02%)

176.07

+17.79 (+11.24%)


ZEBRA TECHNOLOGIES CORP-CL A

NASDAQ:ZBRA (5/12/2025, 8:00:02 PM)

After market: 300.11 0 (0%)

300.11

+33.4 (+12.52%)


AMERICAN TOWER CORP

NYSE:AMT (5/12/2025, 8:04:00 PM)

After market: 207.92 0 (0%)

207.92

-12.05 (-5.48%)


CROWN CASTLE INC

NYSE:CCI (5/12/2025, 8:04:27 PM)

After market: 100.999 +0.52 (+0.52%)

100.48

-4.52 (-4.3%)


MICROCHIP TECHNOLOGY INC

NASDAQ:MCHP (5/12/2025, 8:00:01 PM)

After market: 60.92 -0.04 (-0.07%)

60.96

+5.63 (+10.18%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (5/12/2025, 10:08:22 PM)

After market: 709.23 0 (0%)

709.23

+71.46 (+11.2%)


SBA COMMUNICATIONS CORP

NASDAQ:SBAC (5/12/2025, 8:00:01 PM)

After market: 229.67 0 (0%)

229.67

-10.02 (-4.18%)


NRG ENERGY INC

NYSE:NRG (5/12/2025, 8:04:00 PM)

After market: 150.5 -0.11 (-0.07%)

150.61

+31.28 (+26.21%)


AMERICAN WATER WORKS CO INC

NYSE:AWK (5/12/2025, 8:04:00 PM)

After market: 138.64 0 (0%)

138.64

-8.3 (-5.65%)


CBOE GLOBAL MARKETS INC

NYSEARCA:CBOE (5/12/2025, 8:04:01 PM)

After market: 221.12 0 (0%)

221.12

-10.59 (-4.57%)


ON SEMICONDUCTOR

NASDAQ:ON (5/12/2025, 8:00:02 PM)

After market: 44.5 -0.12 (-0.27%)

44.62

+3.64 (+8.88%)



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