What's going on in today's after hours session

Last update: Apr 3, 2025

As the regular session of the US market concludes on Thursday, let's get an insight into the after-hours session and identify the stocks leading the pack in terms of gains and losses.

Gainers

Ticker	Change	Comment
ENTO	102.0%	ENTERO THERAPEUTICS INC's (NASDAQ:ENTO) shares rose 102.0% to $0.88. In the last month the share price dropped with 21.96%.
CXAI	43.21%	CXAPP INC's (NASDAQ:CXAI) shares rose 43.21% to $1.16. Earlier today the company had a press release: CXApp Inc. (Nasdaq: CXAI) Reports Record Business Performance for 2024 and Momentum of Agentic AI based CXAI Platform.
SGMO	26.76%	In the after-hours session on Thursday, SANGAMO THERAPEUTICS INC (NASDAQ:SGMO) experienced a notable 26.76% increase, driving its shares to $0.79. A press release (Sangamo Therapeutics Announces Capsid License Agreement With Lilly to Deliver Genomic Medicines for Diseases of the Central Nervous System) was released earlier today.
APTO	26.32%	Positive after-hours movement for APTOSE BIOSCIENCES INC (NASDAQ:APTO) as its shares recorded a 26.32% increase, reaching $2.16 during Thursday's after-hours session. Despite a -45.71% decrease earlier today, there is a notable recovery in today's after-hours session for APTO.
SONM	17.6%	Positive after-hours movement for SONIM TECHNOLOGIES INC (NASDAQ:SONM) as its shares recorded a 17.6% increase, reaching $3.14 during Thursday's after-hours session. After today's -16.56% drop, there is a noticeable rebound in SONM during today's after-hours session.
BLMZ	13.81%	After the closing bell, BLOOMZ INC (NASDAQ:BLMZ) demonstrated strong momentum in the after-hours session, with a 13.81% rise to $0.21. The stock is trading 24.93% lower than a month ago.
AREB	13.64%	AMERICAN REBEL HOLDINGS INC's (NASDAQ:AREB) stock price is advancing with 13.64% to a price of $4.5. Only today these shares were declining by -37.04%, so we see a bit of recovery during the after hours session. A press release (American Rebel Holdings, Inc. (NASDAQ: AREB) Invites Patriotic Investors, Fans, and Beer Enthusiasts to Celebrate Freedom with a New Video Release Highlighting the American Rebel Story) was released yesterday.
AEHL	10.48%	ANTELOPE ENTERPRISE HOLDINGS's (NASDAQ:AEHL) shares rose 10.48% to $0.06. In the last month the stock lost 53.08%.
TNFA	10.0%	TNF PHARMACEUTICALS INC (NASDAQ:TNFA) exhibits strong performance after hours, with shares rising 10.0% to $0.44 during Thursday's after-hours session. The stock is trading 66.39% lower than 3 months ago.
ALDX	9.86%	Notable gains for ALDEYRA THERAPEUTICS INC (NASDAQ:ALDX) in the after-hours session, with a 9.86% rise to $1.56 during Thursday. Only today these shares were declining by -73.31%, so we see a bit of recovery during the after hours session. Earlier today the company had a press release: ALDX BREAKING NEWS: BFA Law Announces an Investigation into Aldeyra Therapeutics, Inc. 75% Stock Drop; Investors are Notified to Contact BFA Law.

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

After hours losers

Ticker	Change	Comment
NMTC	-36.05%	Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for NEUROONE MEDICAL TECHNOLOGIE (NASDAQ:NMTC). In the last year the share price dropped with 30.65%.
VRPX	-28.36%	After today's -45.12% drop, VIRPAX PHARMACEUTICALS INC (NASDAQ:VRPX) shows further decline during today's after-hours session with a 28.36% decrease. VRPX already had a hard day: closing -45.12% lower during the regular session.
GNPX	-13.18%	Price volatility persists as GENPREX INC (NASDAQ:GNPX) closed the regular session with a 48.83% loss, and the downward trend continues in the after-hours session. Today's after-hours session indicates a reversal in GNPX's earlier 48.83% gain, with prices exhibiting heightened volatility.
BBLG	-12.27%	BONE BIOLOGICS CORP's (NASDAQ:BBLG) shares fell 12.27% to $0.75 during Thursday's after hours session. In the last 3 months the stock lost 22.52%.
PMAX	-9.36%	POWELL MAX LTD-CL A's (NASDAQ:PMAX) stock price decreased by 9.36% to $0.39. The stock is trading 78.36% lower than 3 months ago.
PCSA	-9.12%	Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for PROCESSA PHARMACEUTICALS INC (NASDAQ:PCSA). In the last month the stock lost 39.22%.
QNRX	-7.57%	QUOIN PHARMACEUTICALS LT-ADR's (NASDAQ:QNRX) stock price is declining with 7.57% to a price of $0.24. Today's -11.08% drop extends further in today's after-hours session with an additional decline of 7.57%.
MRM	-7.57%	Price volatility persists as MEDIROM HEALTHCARE TECHNOLOG (NASDAQ:MRM) closed the regular session with a 87.76% loss, and the downward trend continues in the after-hours session. After registering a 87.76% gain earlier today, MRM is experiencing a 7.57% decline in today's after-hours session.
ARBB	-7.16%	ARB IOT GROUP LTD's (NASDAQ:ARBB) shares fell 7.16% to $0.69 during Thursday's after hours session. Earlier today the company had a press release: ARB IOT Group Limited Introduces AI Drone Technology to Revolutionise Plantation Management.
TCRT	-6.4%	Price volatility persists as ALAUNOS THERAPEUTICS INC (NASDAQ:TCRT) closed the regular session with a 50.71% loss, and the downward trend continues in the after-hours session. Today's after-hours session indicates a reversal in TCRT's earlier 50.71% gain, with prices exhibiting heightened volatility.

Our after hours losers page will show you the full list.