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 (2/13/2026, 8:04:00 PM)

After market: 125.65 -0.15 (-0.12%)

125.8

+7.68 (+6.5%)


CME GROUP INC

NASDAQ:CME (2/13/2026, 8:00:12 PM)

After market: 303.07 0 (0%)

303.07

+1.43 (+0.47%)


MARKETAXESS HOLDINGS INC

NASDAQ:MKTX (2/13/2026, 8:26:18 PM)

After market: 179.36 0 (0%)

179.36

+1.9 (+1.07%)


THE CIGNA GROUP

NYSE:CI (2/13/2026, 8:04:00 PM)

After market: 291.51 +0.07 (+0.02%)

291.44

+3.83 (+1.33%)


STANLEY BLACK & DECKER INC

NYSE:SWK (2/13/2026, 8:04:00 PM)

After market: 91.06 0 (0%)

91.06

+1.39 (+1.55%)


MASCO CORP

NYSE:MAS (2/13/2026, 8:22:41 PM)

After market: 76.19 0 (0%)

76.19

-1.35 (-1.74%)


CVS HEALTH CORP

NYSE:CVS (2/13/2026, 8:04:00 PM)

After market: 78.5 +0.02 (+0.03%)

78.48

+0.55 (+0.71%)


KROGER CO

NYSE:KR (2/13/2026, 8:21:04 PM)

After market: 71.24 -0.01 (-0.01%)

71.25

+1.11 (+1.58%)


HUNT (JB) TRANSPRT SVCS INC

NASDAQ:JBHT (2/13/2026, 8:18:31 PM)

After market: 221.76 0 (0%)

221.76

+3.04 (+1.39%)


OLD DOMINION FREIGHT LINE

NASDAQ:ODFL (2/13/2026, 8:00:01 PM)

After market: 193.21 0 (0%)

193.21

+7.7 (+4.15%)


ZEBRA TECHNOLOGIES CORP-CL A

NASDAQ:ZBRA (2/13/2026, 8:00:02 PM)

After market: 264.62 0 (0%)

264.62

-9.53 (-3.48%)


AMERICAN TOWER CORP

NYSE:AMT (2/13/2026, 8:04:00 PM)

After market: 192.1 0 (0%)

192.1

+3.91 (+2.08%)


TEXAS INSTRUMENTS INC

NASDAQ:TXN (2/13/2026, 8:00:01 PM)

After market: 225.4 -0.76 (-0.34%)

226.16

+3.16 (+1.42%)


MICROCHIP TECHNOLOGY INC

NASDAQ:MCHP (2/13/2026, 8:23:15 PM)

After market: 78.96 +0.4 (+0.51%)

78.56

-0.36 (-0.46%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (2/13/2026, 10:27:51 PM)

After market: 1171.47 0 (0%)

1171.47

+15.54 (+1.34%)


ALLIANT ENERGY CORP

NASDAQ:LNT (2/13/2026, 8:21:59 PM)

After market: 70.41 -0.78 (-1.1%)

71.19

+1.51 (+2.17%)


NRG ENERGY INC

NYSE:NRG (2/13/2026, 8:04:00 PM)

After market: 170.94 -1.41 (-0.82%)

172.35

+10.55 (+6.52%)


AMERICAN WATER WORKS CO INC

NYSE:AWK (2/13/2026, 8:04:00 PM)

After market: 133.39 -0.11 (-0.08%)

133.5

+5.13 (+4%)


CBOE GLOBAL MARKETS INC

NYSEARCA:CBOE (2/13/2026, 8:04:00 PM)

After market: 275.4 +0.29 (+0.11%)

275.11

+4.51 (+1.67%)


ON SEMICONDUCTOR

NASDAQ:ON (2/13/2026, 8:00:01 PM)

After market: 72.88 +0.67 (+0.93%)

72.21

+1.58 (+2.24%)



Find more stocks in the Stock Screener

Follow ChartMill for more
Follow us on StockTwitsFollow us on InstagramFollow us on FacebookFollow us on YouTube