These stocks that are showing activity before the opening bell on Tuesday.

Last update: Oct 21, 2025

As we await the opening of the US market on Tuesday, let's delve into the pre-market session and discover the top gainers and losers shaping the early market sentiment.

Gainers

Ticker	Change	Comment
NERV	132.0%	MINERVA NEUROSCIENCES INC's (NASDAQ:NERV) stock price is advancing with 132.0% to a price of $6.17. Earlier today the company had a press release: Minerva Neurosciences Announces Financing of up to $200 Million to Advance Roluperidone for the Treatment of Negative Symptoms in Patients with Schizophrenia Through a Phase 3 Confirmatory Trial and Resubmission of its New Drug Application and Preparation.
VSEE	52.37%	VSEE HEALTH INC's (NASDAQ:VSEE) stock price is advancing with 52.37% to a price of $0.74. A press release (VSee Health (Nasdaq:VSEE) Secures Game-Changing 10M+ Teleradiology Contract, Igniting Explosive Growth in Booming Telehealth Sector) was released earlier today.
BYND	44.22%	During Tuesday's pre-market session, BEYOND MEAT INC (NASDAQ:BYND) exhibited strong growth, with the stock price climbing 44.22% to $2.12. The upward trend from yesterday's 128.0% gain continues in today's pre-market session, reflecting sustained positive performance for BYND.
HOVRW	39.26%	During Tuesday's pre-market session, PONO CAPITAL THREE INC-A-28 (NASDAQ:HOVRW) exhibited strong growth, with the stock price climbing 39.26% to $0.79. The stock is trading 95.31% higher than a month ago.
GSIT	37.63%	Exciting news for GSI TECHNOLOGY INC (NASDAQ:GSIT) as their shares soared 37.63% to $17.85 during the pre-market session on Tuesday. Also in the previous session GSIT had a very good day: shares closed with a 155.0% gain. Today GSIT is releasing earnings.
IBIO	26.54%	The pre-market session on Tuesday saw a significant rise in IBIO INC's (NASDAQ:IBIO) shares, climbing 26.54% to $1.13. Earlier today the company had a press release: iBio to Present New Preclinical Data on Its Activin E Antibody at Two Upcoming Scientific Conferences, ObesityWeek® and PEGS Europe 2025.
DCGO	23.33%	Pre-market trading on Tuesday showed positive momentum for DOCGO INC (NASDAQ:DCGO), as the stock price advanced 23.33% to reach $1.48. Yesterday the company had a press release: DocGo Acquires Virtual Care Platform SteadyMD, Expands Telehealth Services Across All 50 States.
IFBD	21.3%	INFOBIRD CO LTD's (NASDAQ:IFBD) shares surged 21.3% to reach $1.31 during the pre-market session on Tuesday. The stock is trading 43.75% lower than a year ago.
RZLVW	19.44%	REZOLVE AI PLC -CW27 (NASDAQ:RZLVW) rose 19.44% to $1.56 during Tuesday's pre-market session. The stock is trading 43.78% lower than a month ago.
HTCR	18.31%	HEARTCORE ENTERPRISES INC (NASDAQ:HTCR) experienced an impressive 18.31% increase in share price, reaching $0.83 during the pre-market session on Tuesday. In the last month the stock lost 20.44%.

To see the full list of premarket gainers you can use our premarket gainers page.

Today's pre-market losers

Ticker	Change	Comment
CYCU	-34.51%	The stock price of CYCURION INC (NASDAQ:CYCU) is experiencing a decline of 34.51%, reaching $0.16 in today's pre-market session on Tuesday. It looks like the bad days are not over yet: yesterday CYCU also declined by -10.6% during the regular session. A press release (Cycurion, Inc. Announces Nasdaq Delisting Determination Letter) was released yesterday.
AREB	-30.48%	Despite yesterday's decline, AMERICAN REBEL HOLDINGS INC (NASDAQ:AREB) experienced a further 30.48% decrease in share price during Tuesday's pre-market session, reaching $1.3. Following yesterday's challenging day, AREB closed -14.22% lower during the regular session, and the negative sentiment carries over into today's pre-market session.
SONDW	-22.9%	Tuesday's pre-market session showed a 22.9% decrease in the stock price of GORES METROPOULOS II -CW28 (NASDAQ:SONDW), reaching $0.01. In the last month the share price increased with 37.89%.
KXIN	-21.87%	KAIXIN HOLDINGS's (NASDAQ:KXIN) stock price recorded a 21.87% decrease, falling to $0.71. Following yesterday's notable 40.0% increase, KXIN undergoes a 21.87% decrease in today's pre-market session, suggesting a temporary pullback.
MSPR	-19.54%	The stock price of MSP RECOVERY INC (NASDAQ:MSPR) is experiencing a decline of 19.54%, reaching $0.73 in today's pre-market session on Tuesday. In the last month the stock lost 36.06%.
SONM	-18.21%	The pre-market session on Tuesday witnessed a 18.21% decrease in SONIM TECHNOLOGIES INC's (NASDAQ:SONM) shares, with the stock price falling to $0.77. Prices are quite volatile now: this is a reversal from yesterday's 15.83% gain.
CTXR	-14.36%	Investors observed a 14.36% decline in CITIUS PHARMACEUTICALS INC's (NASDAQ:CTXR) stock price, which now stands at $1.55 during Tuesday's pre-market session. Following an impressive 24.83% run-up in yesterday's session, CTXR experiences a pullback in today's pre-market session, showcasing the market's dynamic nature.
ADAP	-12.37%	ADAPTIMMUNE THERAPEUTICS-ADR's (NASDAQ:ADAP) stock price recorded a 12.37% decrease, falling to $0.05. ADAP already had a hard day yesterday: closing -70.51% lower during the regular session.
GLPG	-11.69%	During Tuesday's pre-market session, the shares of GALAPAGOS NV-SPON ADR (NASDAQ:GLPG) declined by 11.69%, reaching $30.37. In the last 6 months the share price increased with 28.03%.
CJET	-11.6%	CHIJET MOTOR CO INC's (NASDAQ:CJET) stock price decreased by 11.6% to $0.09. The stock is trading 46.47% lower than a month ago.

Our premarket losers page will show you the full list.