What's going on in today's session: S&P500 movers

Last update: May 15, 2025

Join us in exploring the top gainers and losers within the S&P500 index one hour before the close of the markets on Thursday as we examine the latest happenings in today's session.

Gainers

TickerChangeComment
STE8.28%Investors witnessed a remarkable 8.28% rise in STERIS PLC's (NYSE:STE) shares, which climbed to $246.33 during Thursday's session. Yesterday the company had a press release: STERIS Announces Financial Results for Fiscal 2025 Fourth Quarter and Full Year.
DG5.51%Positive market sentiment drove DOLLAR GENERAL CORP's (NYSE:DG) stock price up by 5.51% to $92.53 during Thursday's session. In the last 3 months the share price increased with 20.87%.
CSCO4.97%In an impressive move, CISCO SYSTEMS INC's (NASDAQ:CSCO) shares recorded a 4.97% increase, closing at $64.33 during Thursday's session. In the last year the stock gained 27.24%.
VTRS4.33%With a 4.33% surge, VIATRIS INC's (NASDAQ:VTRS) stock price reached $8.79 during Thursday's session, signaling positive momentum. A press release (INVESTOR DEADLINE APPROACHING: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Viatris) was released yesterday.
AWK4.1%With a 4.1% surge, AMERICAN WATER WORKS CO INC's (NYSE:AWK) stock price reached $139.31 during Thursday's session, signaling positive momentum. A press release (Water Quality Reports Available Online for Illinois American Water Customers) was released earlier today.
HCA4.01%HCA HEALTHCARE INC's (NYSE:HCA) stock price is advancing with 4.01% to a price of $382.25.
DE3.75%Investors celebrated as DEERE & CO (NYSE:DE) experienced a 3.75% rise in its shares, closing at $516.15 during Thursday's session. DEERE & CO released earnings Yesterday. Shareholders saw the stock price going 24.7% higher is the past 6 months.
CB3.53%CHUBB LTD's (NYSE:CB) shares soared 3.53% to $291.32 during Thursday's session.
ABT3.48%Investors witnessed a remarkable 3.48% rise in ABBOTT LABORATORIES's (NYSE:ABT) shares, which climbed to $133.04 during Thursday's session. The stock is trading 23.51% higher than a year ago.
UHS3.4%UNIVERSAL HEALTH SERVICES-B (NYSE:UHS) witnessed a notable 3.4% uptick in its shares, reaching $194.22 during Thursday's session.

Our top gainers page will show you the full list.

Top losers

TickerChangeComment
FI-15.56%Investors witnessed a 15.56% decrease in FISERV INC's (NYSE:FI) stock price, which closed at $160.32 during Thursday's session. In the last year the share price increased with 24.33%.
UNH-11.26%Investors witnessed a 11.26% drop in UNITEDHEALTH GROUP INC's (NYSE:UNH) stock price, which closed at $273.31 during Thursday's session. A press release (UNH INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces That UnitedHealth Group Incorporated Investors With Substantial Losses Have Opportunity to Lead Class Action Lawsuit) was released yesterday.
APA-3.36%APA CORP's (NASDAQ:APA) stock price faced a 3.36% decline, reaching $17.56 during Thursday's session. The stock is trading 22.03% higher than a month ago.
MPWR-3.26%There was a downturn in MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) shares, as they experienced a 3.26% decline, closing at $710.34 during Thursday's session. The stock is trading 34.92% higher than a month ago.
UAL-2.7%Investors witnessed a 2.7% decrease in UNITED AIRLINES HOLDINGS INC's (NASDAQ:UAL) stock price, which closed at $76.86 during Thursday's session. Shareholders saw the stock price going 24.24% lower in the past 3 months.
FANG-2.65%DIAMONDBACK ENERGY INC (NASDAQ:FANG) encountered a 2.65% decrease in its shares, reaching $140.99 during Thursday's session. In the last year the stock lost 26.74%.
KKR-2.6%Investors witnessed a 2.6% drop in KKR & CO INC's (NYSE:KKR) stock price, which closed at $125.67 during Thursday's session. A press release (KKR to Present at the Bernstein 41st Annual Strategic Decisions Conference 2025) was released yesterday.
AMZN-2.47%The market experienced a downward movement in AMAZON.COM INC's (NASDAQ:AMZN) stock price, closing at $205.05 with a 2.47% decrease during Thursday's session.
BG-2.42%There was a notable decline in BUNGE GLOBAL SA's (NYSE:BG) shares, as they dropped 2.42% to $79.96 during Thursday's session. Shareholders saw the stock price going 20.52% lower is the past year.
ON-2.28%ON SEMICONDUCTOR's (NASDAQ:ON) shares fell 2.28% to $44.17 during Thursday's session. Shareholders saw the stock price going 26.08% higher in the past month.

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

APA CORP

NASDAQ:APA (1/27/2026, 10:48:05 AM)

25.565

+0.17 (+0.65%)


BUNGE GLOBAL SA

NYSE:BG (1/27/2026, 10:47:13 AM)

115.185

+1.3 (+1.14%)


CHUBB LTD

NYSE:CB (1/27/2026, 10:48:05 AM)

301.46

-2.03 (-0.67%)


ABBOTT LABORATORIES

NYSE:ABT (1/27/2026, 10:48:09 AM)

107.81

-0.96 (-0.88%)


UNITEDHEALTH GROUP INC

NYSE:UNH (1/27/2026, 10:48:09 AM)

286.42

-65.22 (-18.55%)


UNIVERSAL HEALTH SERVICES-B

NYSE:UHS (1/27/2026, 10:47:57 AM)

208.865

+2.77 (+1.34%)


STERIS PLC

NYSE:STE (1/27/2026, 10:47:52 AM)

265.66

+2.53 (+0.96%)


DEERE & CO

NYSE:DE (1/27/2026, 10:48:05 AM)

517.27

+0.73 (+0.14%)


AMAZON.COM INC

NASDAQ:AMZN (1/27/2026, 10:48:09 AM)

241.65

+3.23 (+1.35%)


CISCO SYSTEMS INC

NASDAQ:CSCO (1/27/2026, 10:48:09 AM)

78.3

+1.29 (+1.68%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (1/27/2026, 10:48:07 AM)

1094.56

+26.42 (+2.47%)


AMERICAN WATER WORKS CO INC

NYSE:AWK (1/27/2026, 10:48:09 AM)

131.23

+0.49 (+0.37%)


DOLLAR GENERAL CORP

NYSE:DG (1/27/2026, 10:47:54 AM)

149.48

-0.85 (-0.57%)


HCA HEALTHCARE INC

NYSE:HCA (1/27/2026, 10:48:05 AM)

524.4

+52.02 (+11.01%)


DIAMONDBACK ENERGY INC

NASDAQ:FANG (1/27/2026, 10:47:38 AM)

155.96

+2.44 (+1.59%)


FISERV INC

NYSE:FI (11/10/2025, 8:04:00 PM)

After market: 63.6172 -0.18 (-0.29%)

63.8

+0.1 (+0.16%)


ON SEMICONDUCTOR

NASDAQ:ON (1/27/2026, 10:48:04 AM)

62.6

+1.47 (+2.4%)


KKR & CO INC

NYSE:KKR (1/27/2026, 10:48:01 AM)

116.68

-1.97 (-1.66%)


UNITED AIRLINES HOLDINGS INC

NASDAQ:UAL (1/27/2026, 10:48:01 AM)

106.25

-1.51 (-1.4%)


VIATRIS INC

NASDAQ:VTRS (1/27/2026, 10:48:06 AM)

13.355

+0.19 (+1.4%)



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