Top S&P500 movers in Thursday's session

Last update: May 22, 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
PLTR	3.75%	PALANTIR TECHNOLOGIES INC-A's (NASDAQ:PLTR) shares soared 3.75% to $125.11 during Thursday's session. In the last 6 months the stock gained 87.38%.
STX	3.5%	With a 3.5% surge, SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) stock price reached $108.08 during Thursday's session, signaling positive momentum. In the last month the stock gained 33.73%.
UAL	3.48%	Positive market sentiment drove UNITED AIRLINES HOLDINGS INC's (NASDAQ:UAL) stock price up by 3.48% to $75.88 during Thursday's session. Shareholders saw the stock price going 23.53% lower in the past 3 months.
TSLA	3.48%	TESLA INC (NASDAQ:TSLA) experienced a significant 3.48% increase, reaching $346.25 during Thursday's session. In the last month the stock gained 33.45%.
MRNA	3.39%	With a 3.39% surge, MODERNA INC's (NASDAQ:MRNA) stock price reached $26.68 during Thursday's session, signaling positive momentum. A press release (Moderna Provides Update on BLA Submission for Combination Vaccine Against Influenza and COVID-19) was released two days ago.
PANW	3.07%	With a 3.07% surge, PALO ALTO NETWORKS INC's (NASDAQ:PANW) stock price reached $186.82 during Thursday's session, signaling positive momentum.
LHX	3.02%	With a 3.02% surge, L3HARRIS TECHNOLOGIES INC's (NYSE:LHX) stock price reached $239.63 during Thursday's session, signaling positive momentum. Earlier today the company had a press release: L3Harris Marks Major Milestone for New Solid Rocket Motor ‘Factories of the Future’ in Virginia.
CRWD	2.66%	CROWDSTRIKE HOLDINGS INC - A (NASDAQ:CRWD) witnessed a notable 2.66% uptick in its shares, reaching $446.29 during Thursday's session. A press release (CrowdStrike Named the Leader and Outperformer in the 2025 GigaOm Radar Report for Identity Threat Detection and Response (ITDR)) was released earlier today.
GOOGL	2.44%	ALPHABET INC-CL A's (NASDAQ:GOOGL) shares rose 2.44% to $172.67.
CEG	2.33%	CONSTELLATION ENERGY's (NASDAQ:CEG) shares rose 2.33% to $293.79. In the last month the stock gained 36.85%.

Our top gainers page will show you the full list.

Top losers

Ticker	Change	Comment
ENPH	-19.25%	ENPHASE ENERGY INC's (NASDAQ:ENPH) stock price is declining with 19.25% to a price of $38.19. Shareholders saw the stock price going 27.08% lower in the past 3 months.
NEE	-7.9%	Investors witnessed a 7.9% decrease in NEXTERA ENERGY INC's (NYSE:NEE) stock price, which closed at $65.89 during Thursday's session.
HUM	-6.06%	HUMANA INC's (NYSE:HUM) stock price encountered a 6.06% decline, reaching $230.88 during Thursday's session. In the last year the share price dropped with 29.64%.
FSLR	-5.22%	FIRST SOLAR INC's (NASDAQ:FSLR) stock price is declining with 5.22% to a price of $154.85. In the last month the stock gained 24.61%.
TPL	-5.11%	During Thursday's session, TEXAS PACIFIC LAND CORP's (NYSE:TPL) shares took a tumble, falling 5.11% to $1.29K. In the last 6 months the stock lost 21.64%.
AES	-4.39%	AES CORP's (NYSE:AES) stock price encountered a 4.39% decline, reaching $9.69 during Thursday's session. Two days ago the company had a press release: AES and Meta Sign Long-Term PPAs to Deliver 650 MW of Solar Capacity in Texas and Kansas.
WSM	-4.32%	WILLIAMS-SONOMA INC's (NYSE:WSM) stock price is declining with 4.32% to a price of $160.66.
ADI	-4.19%	The market experienced a downward movement in ANALOG DEVICES INC's (NASDAQ:ADI) stock price, closing at $212.91 with a 4.19% decrease during Thursday's session. The company's earnings where released Yesterday. In the last month the stock gained 21.36%.
MDT	-3.75%	There was a downturn in MEDTRONIC PLC's (NYSE:MDT) shares, as they experienced a 3.75% decline, closing at $81.25 during Thursday's session.