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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 (8/28/2025, 7:13:54 PM)

After market: 72.96 -0.01 (-0.01%)

72.97

+0.58 (+0.8%)


CME GROUP INC

NASDAQ:CME (8/28/2025, 7:02:38 PM)

After market: 266.77 0 (0%)

266.77

-3.35 (-1.24%)


MARKETAXESS HOLDINGS INC

NASDAQ:MKTX (8/28/2025, 6:29:53 PM)

After market: 182.4 -0.15 (-0.08%)

182.55

-4.96 (-2.65%)


THE CIGNA GROUP

NYSE:CI (8/28/2025, 7:01:39 PM)

After market: 299 0 (0%)

299

-0.95 (-0.32%)


STANLEY BLACK & DECKER INC

NYSE:SWK (8/28/2025, 7:04:25 PM)

After market: 75.1 -0.2 (-0.27%)

75.3

-0.44 (-0.58%)


MASCO CORP

NYSE:MAS (8/28/2025, 7:00:00 PM)

After market: 73.55 0 (0%)

73.55

-0.99 (-1.33%)


CVS HEALTH CORP

NYSE:CVS (8/28/2025, 7:18:08 PM)

After market: 72.19 +0.05 (+0.07%)

72.14

+0.21 (+0.29%)


CARNIVAL CORP

NYSE:CCL (8/28/2025, 7:15:40 PM)

After market: 32.45 -0.04 (-0.12%)

32.49

+0.15 (+0.46%)


HUNT (JB) TRANSPRT SVCS INC

NASDAQ:JBHT (8/28/2025, 5:20:02 PM)

After market: 143.98 0 (0%)

143.98

-1.81 (-1.24%)


OLD DOMINION FREIGHT LINE

NASDAQ:ODFL (8/28/2025, 6:34:35 PM)

After market: 149.8 +0.1 (+0.07%)

149.7

-4.12 (-2.68%)


ZEBRA TECHNOLOGIES CORP-CL A

NASDAQ:ZBRA (8/28/2025, 5:36:55 PM)

After market: 322 0 (0%)

322

+0.57 (+0.18%)


AMERICAN TOWER CORP

NYSE:AMT (8/28/2025, 7:00:00 PM)

After market: 202.56 0 (0%)

202.56

-0.71 (-0.35%)


CROWN CASTLE INC

NYSE:CCI (8/28/2025, 7:00:00 PM)

After market: 97.89 +0.15 (+0.15%)

97.74

-2.41 (-2.41%)


MICROCHIP TECHNOLOGY INC

NASDAQ:MCHP (8/28/2025, 7:00:42 PM)

After market: 64.9 -0.35 (-0.54%)

65.25

-1.4 (-2.1%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (8/28/2025, 6:30:26 PM)

After market: 858.46 0 (0%)

858.46

-7.86 (-0.91%)


SBA COMMUNICATIONS CORP

NASDAQ:SBAC (8/28/2025, 5:43:21 PM)

After market: 206.04 0 (0%)

206.04

-2.09 (-1%)


NRG ENERGY INC

NYSE:NRG (8/28/2025, 7:14:06 PM)

After market: 147.167 -1.49 (-1%)

148.66

+0.54 (+0.36%)


AMERICAN WATER WORKS CO INC

NYSE:AWK (8/28/2025, 7:00:00 PM)

After market: 142.93 0 (0%)

142.93

-1.82 (-1.26%)


CBOE GLOBAL MARKETS INC

NYSEARCA:CBOE (8/28/2025, 6:40:01 PM)

After market: 235.26 0 (0%)

235.26

-2.69 (-1.13%)


ON SEMICONDUCTOR

NASDAQ:ON (8/28/2025, 7:18:57 PM)

After market: 50.8 +0.02 (+0.04%)

50.78

-0.47 (-0.92%)



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