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

Ticker	Change	Comment
STE	8.28%	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.
DG	5.51%	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%.
CSCO	4.97%	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%.
VTRS	4.33%	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.
AWK	4.1%	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.
HCA	4.01%	HCA HEALTHCARE INC's (NYSE:HCA) stock price is advancing with 4.01% to a price of $382.25.
DE	3.75%	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.
CB	3.53%	CHUBB LTD's (NYSE:CB) shares soared 3.53% to $291.32 during Thursday's session.
ABT	3.48%	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.
UHS	3.4%	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

Ticker	Change	Comment
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.