Wednesday's session: gap up and gap down stocks

Last update: Aug 13, 2025

The market is buzzing with gapping stocks on Wednesday. Let's uncover which stocks are experiencing notable gaps during today's session.

Gap up stocks

Ticker	Change	Comment
BSLK	79.1%	BOLT PROJECTS HOLDINGS INC's (NASDAQ:BSLK) shares surged 79.1% to $3.9 with a remarkable gap of 45.91%. Yesterday the company had a press release: Bolt Projects Holdings Reports Q2 2025 Financial Results.
WBTN	72.41%	Exciting news for WEBTOON ENTERTAINMENT INC's (NASDAQ:WBTN) stock! It advanced 72.41% to $16.14 in today's session, accompanied by a substantial gap of 35.42%. Earlier today the company had a press release: WEBTOON Entertainment Inc. to Participate in Upcoming Investor Conferences.
MNTS	71.17%	MOMENTUS INC's (NASDAQ:MNTS) shares rose 71.17% to $1.9 with a gap of 53.1%. Earlier today the company had a press release: Momentus Secures NASA Contract to Study the Launch of Robotic Technologies for Future Space Exploration.
ATNF	64.06%	180 LIFE SCIENCES CORP's (NASDAQ:ATNF) shares rose 64.06% to $16.8 with a gap of 9.89%. The stock is trading 1.0K% higher than a month ago.
GBIO	45.43%	During Wednesday's session, GENERATION BIO CO's (NASDAQ:GBIO) stock price showed an impressive increase of 45.43%, reaching $5.89 with a substantial gap of 22.01%. A press release (Generation Bio Announces New Data for Its Novel ctLNP Delivery System and Early T Cell Programs and Reports Second Quarter 2025 Financial Results) was released yesterday.
SPNS	44.07%	In today's session, SAPIENS INTERNATIONAL CORP's (NASDAQ:SPNS) stock experienced a notable rise of 44.07%, reaching $42.5 with a significant 43.8% gap. SAPIENS INTERNATIONAL CORP released earnings Yesterday. Earlier today the company had a press release: SPNS Stock Alert: Halper Sadeh LLC Is Investigating Whether the Sale of Sapiens International Corporation N.V. Is Fair to Shareholders.
EDIT	27.54%	EDITAS MEDICINE INC's (NASDAQ:EDIT) shares surged 27.54% to $2.92, accompanied by a significant 5.38% gap. Yesterday the company had a press release: Editas Medicine Announces Second Quarter 2025 Results and Business Updates.
LPL	21.05%	LG DISPLAY CO LTD-ADR's (NYSE:LPL) stock price is advancing with 21.05% to a price of $4.94 with a gap of 15.93%. The stock is trading 29.94% higher than 3 months ago.
CGTX	20.92%	COGNITION THERAPEUTICS INC's (NASDAQ:CGTX) shares soared 20.92% to $1.33 in Wednesday's session, displaying an impressive 17.27% gap. Yesterday the company had a press release: Cognition Therapeutics Receives End-of-Phase 2 Meeting Minutes Confirming Alignment with U.S. FDA on Registrational Path for Zervimesine (CT1812) in Alzheimer’s Disease.
UPXI	20.1%	In today's session, UPEXI INC's (NASDAQ:UPXI) stock experienced a notable rise of 20.1%, reaching $8.0 with a significant 13.67% gap. Shareholders saw the stock price going 28.08% higher in the past month.

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

Today's top gap down stocks

Ticker	Change	Comment
ADD	-73.02%	COLOR STAR TECHNOLOGY CO-A's (NASDAQ:ADD) shares suffered a 73.02% decline to $0.15 during Wednesday's session, accompanied by a 79.66% gap. In the last month the stock lost 41.05%.
ACDC	-40.82%	PROFRAC HOLDING CORP-A's (NASDAQ:ACDC) shares experienced a 40.82% decline to $3.74 during Wednesday's session, accompanied by a 43.93% gap. The stock is trading 20.3% lower than 6 months ago.
KLC	-24.77%	In today's session, KINDERCARE LEARNING COS INC's (NYSE:KLC) stock witnessed a 24.77% fall to $7.38 with a 30.95% gap. Yesterday the company had a press release: KinderCare Reports Second Quarter 2025 Financial Results.
XAIR	-22.78%	BEYOND AIR INC's (NASDAQ:XAIR) shares declined by 22.78% to $2.44, showing a 32.42% gap in today's session. Shareholders saw the stock price going 59.38% lower is the past 6 months.
LIXT	-22.06%	LIXTE BIOTECHNOLOGY HOLDINGS's (NASDAQ:LIXT) shares fell 22.06% to $3.78 with a gap of 24.74%. Shareholders saw the stock price going 30.73% higher in the past month.
ZVRA	-20.24%	ZEVRA THERAPEUTICS INC's (NASDAQ:ZVRA) shares suffered a 20.24% decline to $9.38 during Wednesday's session, accompanied by a 21.91% gap. In the last 3 months the stock gained 35.8%.
ANTE	-19.28%	AIRNET TECHNOLOGY INC's (NASDAQ:ANTE) stock price is declining with 19.28% to a price of $2.26 with a gap of 40.0%. In the last month the stock gained 167.0%.
LAZR	-19.27%	LUMINAR TECHNOLOGIES INC's (NASDAQ:LAZR) shares recorded a 19.27% decline to $2.43, with a notable 21.19% gap during today's session. A press release (Luminar Reports Q2’25 Financials) was released yesterday.
MCRP	-18.46%	MICROPOLIS HOLDING CO's (NYSEARCA:MCRP) shares declined by 18.46% to $1.59, showing a 26.34% gap in today's session. In the last month the share price dropped with 25.63%.
CAVA	-17.3%	CAVA GROUP INC's (NYSE:CAVA) shares fell 17.3% to $69.89 during Wednesday's session with a gap of 22.84%. A press release (CAVA Group Reports Second Quarter 2025 Results) was released yesterday.

Our gap down stocks screener will show you the full list.