What's going on in today's pre-market session

By Mill Chart – Last update: Aug 13, 2025

As the US market prepares to open on Wednesday, let's get an early glimpse into the pre-market session and identify the stocks leading the pack in terms of gains and losses.

Today's pre-market gainers

Ticker	Change	Comment
BSLK	79.36%	BOLT PROJECTS HOLDINGS INC's (NASDAQ:BSLK) shares surged 79.36% to reach $3.91 during the pre-market session on Wednesday. Yesterday the company had a press release: Bolt Projects Holdings Reports Q2 2025 Financial Results.
ATNF	49.9%	Pre-market trading on Wednesday showed positive momentum for 180 LIFE SCIENCES CORP (NASDAQ:ATNF), as the stock price advanced 49.9% to reach $15.35. Yesterday's 207.0% gain sets the stage for a strong start in today's pre-market session, as ATNF shows a 49.9% increase.
SPNS	44.03%	SAPIENS INTERNATIONAL CORP's (NASDAQ:SPNS) stock price is advancing with 44.03% to a price of $42.49. yesterday the company released their earnings. A press release (SPNS Stock Alert: Halper Sadeh LLC Is Investigating Whether the Sale of Sapiens International Corporation N.V. Is Fair to Shareholders) was released earlier today.
ADNWW	43.33%	AMCI ACQUISITION CORP-CW26 (NASDAQ:ADNWW) rose 43.33% to $0.02 during Wednesday's pre-market session. Today's pre-market session builds upon the previous day's success, as ADNWW continues its upward trajectory following a 90.48% gain.
MNTS	38.74%	Pre-market trading on Wednesday showed positive momentum for MOMENTUS INC (NASDAQ:MNTS), as the stock price advanced 38.74% to reach $1.54. A press release (Momentus Secures NASA Contract to Study the Launch of Robotic Technologies for Future Space Exploration) was released earlier today.
CGTX	31.82%	During Wednesday's pre-market trading, COGNITION THERAPEUTICS INC (NASDAQ:CGTX) demonstrated strong momentum, with the stock price rising 31.82% to $1.45. The upward trend from yesterday's 28.1% gain continues in today's pre-market session, reflecting sustained positive performance for CGTX. 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.
WBTN	30.56%	Pre-market trading on Wednesday showed positive momentum for WEBTOON ENTERTAINMENT INC (NASDAQ:WBTN), as the stock price advanced 30.56% to reach $12.22. A press release (WEBTOON Entertainment Inc. to Participate in Upcoming Investor Conferences) was released earlier today.
GBIO	27.65%	GENERATION BIO CO's (NASDAQ:GBIO) shares rose 27.65% to $5.17. 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.
ECG	23.51%	EVERUS CONSTRUCTION GROUP (NYSE:ECG) experienced an impressive 23.51% increase in share price, reaching $93.62 during the pre-market session on Wednesday. A press release (Everus Reports Second Quarter Results, Raises Guidance for 2025) was released yesterday.
DFDV	23.32%	The pre-market session on Wednesday saw a significant rise in DEFI DEVELOPMENT CORP's (NASDAQ:DFDV) shares, climbing 23.32% to $22.0. Today's pre-market session shows a continuation of the previous session's success for DFDV, with a 23.32% increase following yesterday's 18.3% gain. A press release (DeFi Development Corp. Announces Second Quarter 2025 Earnings) was released yesterday.

For the full premarket gainers list go to our premarket gainers page.

Pre-market losers

Ticker	Change	Comment
ACDC	-32.75%	Today's pre-market session reveals a 32.75% decline in the stock price of PROFRAC HOLDING CORP-A (NASDAQ:ACDC), now priced at $4.25. Shareholders saw the stock price going 20.3% lower is the past 6 months.
CAVA	-24.64%	CAVA GROUP INC's (NYSE:CAVA) shares experienced a 24.64% decline, falling to $63.68 during Wednesday's pre-market session. A press release (CAVA Group Reports Second Quarter 2025 Results) was released yesterday.
ONDS	-20.75%	ONDAS HOLDINGS INC's (NASDAQ:ONDS) stock price recorded a 20.75% decrease, falling to $3.4. Despite a promising gain of 25.07% yesterday, ONDS faces downward pressure with a 20.75% decline in today's pre-market session. Earlier today the company had a press release: Ondas Holdings Inc. Prices Upsized $150 Million Public Offering of Common Stock.
KLC	-20.59%	The stock price of KINDERCARE LEARNING COS INC (NYSE:KLC) is experiencing a decline of 20.59%, reaching $7.79 in today's pre-market session on Wednesday. A press release (KinderCare Reports Second Quarter 2025 Financial Results) was released yesterday.
LODE	-17.88%	COMSTOCK INC's (NYSEARCA:LODE) shares experienced a 17.88% decline, falling to $2.48 during Wednesday's pre-market session. Today LODE is releasing earnings. The stock is trading 95.98% higher than a year ago.
DERM	-16.63%	During Wednesday's pre-market session, the shares of JOURNEY MEDICAL CORP (NASDAQ:DERM) declined by 16.63%, reaching $7.12. The stock is trading 22.35% higher than a month ago.
LAZR	-16.28%	The pre-market session on Wednesday witnessed a 16.28% decrease in LUMINAR TECHNOLOGIES INC's (NASDAQ:LAZR) shares, with the stock price falling to $2.52. Prices are quite volatile now: this is a reversal from yesterday's 11.9% gain. Yesterday the company had a press release: Luminar Reports Q2’25 Financials.
CTNT	-14.05%	CHEETAH NET SUPPLY CHAIN SER's (NASDAQ:CTNT) shares experienced a 14.05% decline, falling to $1.51 during Wednesday's pre-market session. Shareholders saw the stock price going 22.86% higher in the past month.
CEROW	-13.67%	During Wednesday's pre-market session, the shares of PHOENIX BIOTECH ACQ -CW26 (NASDAQ:CEROW) declined by 13.67%, reaching $0.01. The negative sentiment prevails for CEROW as it recorded a -12.58% decline during the regular session yesterday, followed by another decline of 13.67% in today's pre-market session.
SSYS	-13.37%	Despite yesterday's decline, STRATASYS LTD (NASDAQ:SSYS) experienced a further 13.37% decrease in share price during Wednesday's pre-market session, reaching $9.85. The company's earnings where released Yesterday. A press release (Stratasys Releases Second Quarter 2025 Financial Results) was released earlier today.