Curious about the stocks that are showing activity after the closing bell on Monday?

Last update: Sep 1, 2025

After the conclusion of the US market's regular session on Monday, let's examine the after-hours session and unveil the notable performers among the top gainers and losers.

Today's after hours gainers

Ticker	Change	Comment
CARM	120.0%	CARISMA THERAPEUTICS INC (NASDAQ:CARM) exhibits strong performance after hours, with shares rising 120.0% to $0.47 during Monday's after-hours session. Shareholders saw the stock price going 30.98% lower in the past month.
HWH	29.17%	After the closing bell, HWH INTERNATIONAL INC (NASDAQ:HWH) demonstrated strong momentum in the after-hours session, with a 29.17% rise to $1.86. The stock is trading 46.67% lower than a year ago.
TMCWW	19.67%	After the regular session, TMC THE METALS CO INC -CW25I (NASDAQ:TMCWW) continues to impress in the after-hours session, with a 19.67% increase to $1.1. In the last month the stock lost 38.72%.
FIS	12.99%	FIDELITY NATIONAL INFO SERV's (NYSE:FIS) stock price is advancing with 12.99% to a price of $78.88.
ULCC	12.04%	FRONTIER GROUP HOLDINGS INC's (NASDAQ:ULCC) stock price increased by 12.04% to $5.49. The stock is trading 23.43% higher than a month ago.
TMC	9.7%	TMC THE METALS CO INC's (NASDAQ:TMC) stock price increased by 9.7% to $5.88. In the last 6 months the stock gained 213.0%.
NCL	9.57%	NORTHANN CORP's (NYSEARCA:NCL) shares rose 9.57% to $0.15 during Monday's after hours session. The stock is trading 85.37% lower than 3 months ago.
SKBL	9.52%	After the closing bell, SKYLINE BUILDERS GROUP HOL-A (NASDAQ:SKBL) demonstrated strong momentum in the after-hours session, with a 9.52% rise to $1.15. Furthermore, during the regular session, SKBL had a very successful day, with shares closing 15.77% higher.
STFS	7.89%	STAR FASHION CULTURE HLDG-A's (NASDAQ:STFS) shares rose 7.89% to $0.16 during Monday's after hours session. The stock is trading 93.0% lower than a month ago.
NVVE	7.71%	NUVVE HOLDING CORP (NASDAQ:NVVE) showcases remarkable after-hours performance, with a 7.71% rise to $0.41 during Monday's after-hours trading. Following a -10.69% loss in the regular session, NVVE displays significant price volatility in today's after-hours session.

For the full after hours gainers list go to our after hours gainers page.

Today's after hours losers

Ticker	Change	Comment
YYAI	-17.1%	The after-hours session reflects CONNEXA SPORTS TECHNOLOGIES (NASDAQ:YYAI)'s ongoing correction after experiencing a -15.97% loss in the regular trading hours. Following a -15.97% loss in the regular session, YYAI sees no respite as the after-hours session continues the downward trajectory.
LEA	-15.61%	After today's %ABSPERF% drop, LEAR CORP (NYSE:LEA) shows further decline during today's after-hours session with a 15.61% decrease. In the last 3 months the share price increased with 21.65%.
HPQ	-13.37%	HP INC's (NYSE:HPQ) stock price is declining with 13.37% to a price of $24.73. The stock is trading 21.12% lower than a year ago.
HLP	-13.04%	The after-hours session reflects HONGLI GROUP INC (NASDAQ:HLP)'s ongoing correction after experiencing a %ABSPERF% loss in the regular trading hours. Shareholders saw the stock price going 30.08% lower in the past 3 months.
ELV	-12.99%	Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for ELEVANCE HEALTH INC (NYSE:ELV). Shareholders saw the stock price going 42.78% lower is the past year.
IPDN	-12.86%	The after-hours session reflects PROFESSIONAL DIVERSITY NETWO (NASDAQ:IPDN)'s ongoing correction after experiencing a 247.0% loss in the regular trading hours. After registering a 247.0% gain earlier today, IPDN is experiencing a 12.86% decline in today's after-hours session.
REXR	-12.7%	REXFORD INDUSTRIAL REALTY IN's (NYSE:REXR) shares declined by 12.7% to $36.15 during Monday's after-hours session.
CGC	-12.22%	Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for CANOPY GROWTH CORP (NASDAQ:CGC). The stock is trading 71.43% higher than a month ago.
ADI	-11.64%	ANALOG DEVICES INC's (NASDAQ:ADI) stock price is declining with 11.64% to a price of $222.06.
LDOS	-11.6%	LEIDOS HOLDINGS INC's (NYSE:LDOS) stock price decreased by 11.6% to $159.93. Shareholders saw the stock price going 21.82% higher in the past 3 months.

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