Exploring the top movers within the S&P500 index during today's session.

By Mill Chart

Last update: Mar 20, 2025

Let's have a look at the top S&P500 gainers and losers one hour before the close of the markets of today's session.

Gainers

TickerChangeComment
DRI5.91%DARDEN RESTAURANTS INC's (NYSE:DRI) shares soared 5.91% to $199.27 during Thursday's session. yesterday the company released their earnings.
JBL3.41%JABIL INC (NYSE:JBL) experienced a significant 3.41% increase, reaching $144.24 during Thursday's session. JABIL INC released earnings Yesterday. Yesterday the company had a press release: Jabil Posts Second Quarter Results.
CHTR2.75%CHARTER COMMUNICATIONS INC-A (NASDAQ:CHTR) rose 2.75% to $362.73 during Thursday's after hours session. In the last year the share price increased with 21.48%.
AJG2.69%ARTHUR J GALLAGHER & CO's (NYSE:AJG) stock price is advancing with 2.69% to a price of $335.42. Shareholders saw the stock price going 32.5% higher is the past year.
ALL2.57%ALLSTATE CORP's (NYSE:ALL) shares rose 2.57% to $210.14 during Thursday's session. A press release (Allstate survey: Americans express growing concern about their personal info at tax time – why identity protection may offer the best safeguards) was released yesterday.
VST2.55%VISTRA CORP (NYSE:VST) witnessed a notable 2.55% uptick in its shares, reaching $132.94 during Thursday's session. Shareholders saw the stock price going 23.32% lower in the past month.
PLTR2.28%PALANTIR TECHNOLOGIES INC-A (NASDAQ:PLTR) experienced a significant 2.28% increase, reaching $88.07 during Thursday's session. Shareholders saw the stock price going 23.17% lower in the past month.
ALGN2.11%ALIGN TECHNOLOGY INC's (NASDAQ:ALGN) shares rose 2.11% to $169.65 during Thursday's session. The stock is trading 21.28% lower than 3 months ago.
LUV2.09%With a 2.09% surge, SOUTHWEST AIRLINES CO's (NYSE:LUV) stock price reached $34.3 during Thursday's session, signaling positive momentum.
DXCM2.08%DEXCOM INC (NASDAQ:DXCM) rose 2.08% to $74.91 during Thursday's after hours session. A press release (Dexcom Report Unveiled at ATTD 2025 Reveals HCPs Favour Tech Over Medication for Future of Type 2 Care) was released two days ago.

For the full top gainers list go to our top gainers page.

Today's top losers

TickerChangeComment
IT-7.38%Investors witnessed a 7.38% decrease in GARTNER INC's (NYSE:IT) stock price, which closed at $416.25 during Thursday's session.
ACN-7.19%There was a downturn in ACCENTURE PLC-CL A's (NYSE:ACN) shares, as they experienced a 7.19% decline, closing at $301.13 during Thursday's session. yesterday the company released their earnings.
MCHP-5.98%There was a downturn in MICROCHIP TECHNOLOGY INC's (NASDAQ:MCHP) shares, as they experienced a 5.98% decline, closing at $51.3 during Thursday's session. Yesterday the company had a press release: Microchip Technology Announces Launch of Offering of Depositary Shares Representing Interests in Series A Mandatory Convertible Preferred Stock.
CRL-4.5%During Thursday's session, CHARLES RIVER LABORATORIES's (NYSE:CRL) shares took a tumble, falling 4.5% to $166.05. Shareholders saw the stock price going 36.21% lower is the past year.
EPAM-4.36%Investors witnessed a 4.36% drop in EPAM SYSTEMS INC's (NYSE:EPAM) stock price, which closed at $172.98 during Thursday's session. The stock is trading 29.93% lower than a month ago.
IBM-3.22%INTL BUSINESS MACHINES CORP's (NYSE:IBM) stock price encountered a 3.22% decline, reaching $244.16 during Thursday's session. In the last year the share price increased with 32.2%.
MPWR-3.22%MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) stock price is declining with 3.22% to a price of $609.57. A press release (ROSEN, A TRUSTED AND LEADING LAW FIRM, Encourages Monolithic Power Systems, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action – MPWR) was released yesterday.
RJF-3.07%There was a downturn in RAYMOND JAMES FINANCIAL INC's (NYSE:RJF) shares, as they experienced a 3.07% decline, closing at $141.93 during Thursday's session.
CTSH-3.03%Investors witnessed a 3.03% decrease in COGNIZANT TECH SOLUTIONS-A's (NASDAQ:CTSH) stock price, which closed at $77.25 during Thursday's session.
ALB-2.98%ALBEMARLE CORP's (NYSE:ALB) stock price faced a 2.98% decline, reaching $77.12 during Thursday's session. Shareholders saw the stock price going 34.23% lower is the past year.

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

ALBEMARLE CORP

NYSE:ALB (1/20/2026, 8:04:00 PM)

Premarket: 177.6 +5.06 (+2.93%)

172.54

+9.5 (+5.83%)


ARTHUR J GALLAGHER & CO

NYSE:AJG (1/20/2026, 8:04:00 PM)

After market: 255.41 +0.53 (+0.21%)

254.88

-3.64 (-1.41%)


RAYMOND JAMES FINANCIAL INC

NYSE:RJF (1/20/2026, 8:16:36 PM)

After market: 167.83 0 (0%)

167.83

-3.95 (-2.3%)


ALLSTATE CORP

NYSE:ALL (1/20/2026, 8:04:00 PM)

After market: 193.72 +0.17 (+0.09%)

193.55

+1.27 (+0.66%)


CHARLES RIVER LABORATORIES

NYSE:CRL (1/20/2026, 8:04:00 PM)

After market: 218.19 0 (0%)

218.19

-1.51 (-0.69%)


ALIGN TECHNOLOGY INC

NASDAQ:ALGN (1/20/2026, 8:00:01 PM)

After market: 165.55 0 (0%)

165.55

-5.94 (-3.46%)


DEXCOM INC

NASDAQ:DXCM (1/20/2026, 8:00:02 PM)

Premarket: 71 +0.27 (+0.38%)

70.73

+1.19 (+1.71%)


ACCENTURE PLC-CL A

NYSE:ACN (1/20/2026, 8:04:00 PM)

After market: 272.71 0 (0%)

272.71

-13.5 (-4.72%)


GARTNER INC

NYSE:IT (1/20/2026, 8:04:00 PM)

Premarket: 224.02 +2.19 (+0.99%)

221.83

-8.84 (-3.83%)


SOUTHWEST AIRLINES CO

NYSE:LUV (1/20/2026, 8:04:00 PM)

Premarket: 42.4 +0.02 (+0.05%)

42.38

-0.74 (-1.72%)


DARDEN RESTAURANTS INC

NYSE:DRI (1/20/2026, 8:04:00 PM)

Premarket: 206.79 -2.09 (-1%)

208.88

-5.74 (-2.67%)


COGNIZANT TECH SOLUTIONS-A

NASDAQ:CTSH (1/20/2026, 8:00:01 PM)

After market: 82.1 -0.11 (-0.13%)

82.21

-2.53 (-2.99%)


INTL BUSINESS MACHINES CORP

NYSE:IBM (1/20/2026, 8:04:00 PM)

Premarket: 292.17 +0.82 (+0.28%)

291.35

-14.32 (-4.68%)


JABIL INC

NYSE:JBL (1/20/2026, 8:04:00 PM)

After market: 246.75 0 (0%)

246.75

-4.54 (-1.81%)


MICROCHIP TECHNOLOGY INC

NASDAQ:MCHP (1/20/2026, 8:00:01 PM)

Premarket: 73.62 +0.45 (+0.62%)

73.17

-1.53 (-2.05%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (1/20/2026, 8:00:29 PM)

After market: 1037.27 +2.78 (+0.27%)

1034.49

+1.32 (+0.13%)


EPAM SYSTEMS INC

NYSE:EPAM (1/20/2026, 8:04:00 PM)

After market: 202.36 -4.12 (-2%)

206.48

-6.13 (-2.88%)


CHARTER COMMUNICATIONS INC-A

NASDAQ:CHTR (1/20/2026, 8:00:01 PM)

Premarket: 185.03 +0.83 (+0.45%)

184.2

-5.56 (-2.93%)


PALANTIR TECHNOLOGIES INC-A

NASDAQ:PLTR (1/20/2026, 8:10:32 PM)

Premarket: 168.48 -0.05 (-0.03%)

168.53

-2.43 (-1.42%)


VISTRA CORP

NYSE:VST (1/20/2026, 8:27:18 PM)

Premarket: 158.07 +1.26 (+0.8%)

156.81

-9.79 (-5.88%)



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