There are notable gap-ups and gap-downs in today's session.

Last update: Aug 21, 2025

Let's have a look at what is happening on the US markets on Thursday. Below you can find the gap up and gap down stocks in today's session.

Today's gap up stocks

Ticker	Change	Comment
APM	123.0%	APTORUM GROUP LTD-CLASS A's (NASDAQ:APM) shares rose 123.0% to $2.83 with a gap of 81.82%. A press release (DiamiR Biosciences and Aptorum Group Announce New York State Approval for DiamiR’s APOE Genotyping Test) was released earlier today.
AEMD	57.65%	Exciting news for AETHLON MEDICAL INC's (NASDAQ:AEMD) stock! It advanced 57.65% to $1.75 in today's session, accompanied by a notable 43.86% gap. In the last month the share price dropped with 20.71%.
SLQT	36.89%	SELECTQUOTE INC's (NYSE:SLQT) shares surged 36.89% to $2.5, accompanied by a significant 16.58% gap. SELECTQUOTE INC released earnings Yesterday. A press release (SelectQuote, Inc. Reports Fourth Quarter of Fiscal Year 2025 Results) was released earlier today.
THAR	30.08%	In today's session, THARIMMUNE INC's (NASDAQ:THAR) stock experienced a notable rise of 30.08%, reaching $4.67 with a significant 11.36% gap. Yesterday the company had a press release: Tharimmune Reports Pharmacokinetic Simulation Results for TH104 as Prophylaxis Against Respiratory Depression from Fentanyl and Ultrapotent Opioids, Highlighting Potential Superiority Over Existing Treatments.
GRO	26.54%	BRAZIL POTASH CORP's (NYSEARCA:GRO) shares surged 26.54% to $1.91 with a remarkable gap of 20.13%. In the last 6 months the share price dropped with 39.6%.
IMRX	18.66%	IMMUNEERING CORP - CLASS A's (NASDAQ:IMRX) shares surged 18.66% to $4.07, accompanied by a significant 6.94% gap. In the last 3 months the share price increased with 123.0%.
HTCR	16.14%	In today's session, HEARTCORE ENTERPRISES INC's (NASDAQ:HTCR) stock experienced a notable rise of 16.14%, reaching $0.59 with a remarkable gap of 5.54%. The stock is trading 61.7% lower than 6 months ago.
EJH	12.5%	In today's session, E-HOME HOUSEHOLD SERVICE's (NASDAQ:EJH) stock experienced a notable rise of 12.5%, reaching $1.44 with a significant 2.99% gap. In the last 3 months the stock lost 74.66%.
BLND	10.76%	BLEND LABS INC-A's (NYSE:BLND) shares soared 10.76% to $3.3 during Thursday's session, accompanied by a significant gap of 4.29%. In the last 6 months the stock lost 21.16%.
DRD	10.63%	DRDGOLD LTD-SPONSORED ADR's (NYSE:DRD) shares surged 10.63% to $17.07, accompanied by a significant 4.14% gap. In the last 6 months the stock gained 39.39%.

For the full gap up stocks list go to our gap up stocks screener.

Today's top gap down stocks

Ticker	Change	Comment
MODV	-57.01%	In today's session, MODIVCARE INC's (NASDAQ:MODV) stock price decreased by 57.01% to $0.8, exhibiting a 71.63% gap. Yesterday the company had a press release: Modivcare Enters into Comprehensive Restructuring Agreement to Strengthen its Future, Reduce Debt and Inject Capital.
STFS	-54.37%	STAR FASHION CULTURE HLDG-A's (NASDAQ:STFS) shares fell 54.37% to $0.2 during Thursday's session with a gap of 89.81%. The stock is trading 75.56% lower than a month ago.
GWAV	-40.25%	Unfortunate news for GREENWAVE TECHNOLOGY SOLUTIO's (NASDAQ:GWAV) stock! It registered a 40.25% decline to $0.1 in today's session, accompanied by a 44.61% gap. Shareholders saw the stock price going 42.86% lower in the past month.
QH	-39.15%	Unfortunate news for QUHUO LTD-ADR's (NASDAQ:QH) stock! It registered a 39.15% decline to $0.06 in today's session, accompanied by a 44.11% gap. The stock is trading 93.6% lower than a month ago.
ZYBT	-38.46%	Today, ZHENGYE BIOTECHNOLOGY HOLDIN's (NASDAQ:ZYBT) stock experienced a 38.46% fall to $5.84 with a 43.74% gap. Shareholders saw the stock price going 64.19% higher in the past month.
RMSG	-34.74%	During Thursday's session, REAL MESSENGER CORP's (NASDAQ:RMSG) stock price decreased by 34.74% to $3.4 with a significant 36.16% gap. In the last month the stock gained 126.0%.
SUGP	-31.03%	SU GROUP HOLDINGS LTD's (NASDAQ:SUGP) shares declined by 31.03% to $0.4, showing a 33.1% gap in today's session. Shareholders saw the stock price going 22.72% lower in the past month.
ADD	-22.05%	In today's session, COLOR STAR TECHNOLOGY CO-A's (NASDAQ:ADD) stock witnessed a 22.05% fall to $0.06 with a 37.46% gap. In the last month the share price dropped with 92.07%.
OP	-21.6%	OCEANPAL INC's (NASDAQ:OP) shares fell 21.6% to $0.08 during Thursday's session with a gap of 39.13%. Shareholders saw the stock price going 75.36% lower in the past month.
SISI	-19.76%	SHINECO INC's (NASDAQ:SISI) shares recorded a 19.76% decline to $5.44, with a notable 30.56% gap during today's session. Shareholders saw the stock price going 24.67% lower in the past month.

For the full top loser list go to our gap down stocks screener.