News Image

Curious about the stocks that are showing activity before the opening bell on Tuesday?

By Mill Chart

Last update: Dec 12, 2023

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

Pre-market gainers

TickerChangeComment
CCCC58.05%C4 THERAPEUTICS INC's (NASDAQ:CCCC) stock price is advancing with 58.05% to a price of $1.86. A press release (C4 Therapeutics Announces License and Research Collaboration with Merck to Discover and Develop Degrader-Antibody Conjugates (DACs)) was released earlier today.
ICVX46.71%The pre-market session on Tuesday saw a significant rise in ICOSAVAX INC's (NASDAQ:ICVX) shares, climbing 46.71% to $15.39. Earlier today the company had a press release: ICVX STOCK ALERT: Halper Sadeh LLC Is Investigating Whether the Sale of Icosavax, Inc. Is Fair to Shareholders.
INAB28.91%IN8BIO INC's (NASDAQ:INAB) stock price is advancing with 28.91% to a price of $1.65. Continuing its strong performance from the previous session, NASDAQ:INAB experienced a significant 29.29% gain, setting a positive tone for today's pre-market session.
WLGS16.63%WANG & LEE GROUP INC (NASDAQ:WLGS) rose 16.63% to $0.57 during Tuesday's pre-market session. The stock is trading 43.24% lower than 3 months ago.
BRSH14.92%BRUUSH ORAL CARE INC (NASDAQ:BRSH) experienced an impressive 14.92% increase in share price, reaching $0.19 during the pre-market session on Tuesday. In the last 3 months the share price dropped with 87.75%.
CJJD13.92%CHINA JO-JO DRUGSTORES HOLDI's (NASDAQ:CJJD) shares rose 13.92% to $0.25 during Tuesday's pre-market session. In the last 6 months the stock lost 58.53%.
ONCT12.76%ONCTERNAL THERAPEUTICS INC's (NASDAQ:ONCT) stock price increased by 12.76% to $0.46. In the last month the share price increased with 41.38%.
SNTI12.5%SENTI BIOSCIENCES INC (NASDAQ:SNTI) recorded a 12.5% increase in share price during the pre-market session, reaching $0.45 on Tuesday. Shareholders saw the stock price going 22.87% lower in the past month.
EDAP11.42%During Tuesday's pre-market session, EDAP TMS SA -ADR (NASDAQ:EDAP) experienced a 11.42% increase, with the stock price reaching $5.95. Earlier today the company had a press release: EDAP Announces Positive Opinion for Reimbursement from the French National Authority for Health (HAS) for HIFU treatment of Prostate Cancer.
GOTU11.26%GAOTU TECHEDU INC (NYSE:GOTU) experienced an impressive 11.26% increase in share price, reaching $3.26 during the pre-market session on Tuesday. In the last month the share price increased with 21.07%.

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

Today's pre-market losers

TickerChangeComment
HCDI-32.37%HARBOR CUSTOM DEVELOPMENT's (NASDAQ:HCDI) shares fell 32.37% to $0.46. The negative momentum from yesterday's -16.13% drop spilled over into today's pre-market session, with NASDAQ:HCDI recording an additional decline of 32.37%. A press release (Harbor Custom Development, Inc., Announces Chapter 11 Bankruptcy Protection Filing) was released yesterday.
LMDXW-32.29%Today's pre-market session reveals a 32.29% decline in the stock price of LUMIRADX LTD -CW26 (NASDAQ:LMDXW), now priced at $0.01. Prices are quite volatile now: this is a reversal from yesterday's 35.21% gain.
IONM-24.26%Tuesday's pre-market session showed a 24.26% decrease in the stock price of ASSURE HOLDINGS CORP (NASDAQ:IONM), reaching $0.33. Despite a promising gain of 23.11% yesterday, NASDAQ:IONM faces downward pressure with a 24.26% decline in today's pre-market session.
KTTA-18.38%Investors observed a 18.38% decline in PASITHEA THERAPEUTICS CORP's (NASDAQ:KTTA) stock price, which now stands at $0.36 during Tuesday's pre-market session. After yesterdays gain of 47.42%, it goes down with 18.38% in today's pre-market session.
HUBCW-16.96%Investors observed a 16.96% decline in HUB CYBER SECURITY LTD-28's (NASDAQ:HUBCW) stock price, which now stands at $0.02 during Tuesday's pre-market session. In the last 3 months the stock lost 33.72%.
VLCN-14.87%VOLCON INC's (NASDAQ:VLCN) shares fell 14.87% to $0.07 during Tuesday's pre-market session. Yesterday's -18.05% decline during the regular session set the stage for further downside, as NASDAQ:VLCN experienced an additional drop of 14.87% in today's pre-market session.
GBNH-12.17%GREENBROOK TMS INC's (NASDAQ:GBNH) stock price decreased by 12.17% to $0.25. The stock is trading 57.74% lower than 6 months ago.
ACXP-11.43%Investors observed a 11.43% decline in ACURX PHARMACEUTICALS INC's (NASDAQ:ACXP) stock price, which now stands at $3.1 during Tuesday's pre-market session. The challenges persist for NASDAQ:ACXP as it registered a -12.5% drop during the regular session yesterday, and this trend continued with another decline of 11.43% in today's pre-market session.
HPCO-10.26%Despite yesterday's decline, HEMPACCO CO INC (NASDAQ:HPCO) experienced a further 10.26% decrease in share price during Tuesday's pre-market session, reaching $0.36. Shareholders saw the stock price going 62.55% lower is the past year.
CYTO-10.24%Today's pre-market session reveals a 10.24% decline in the stock price of ALTAMIRA THERAPEUTICS LTD (NASDAQ:CYTO), now priced at $0.17. The negative sentiment prevails for NASDAQ:CYTO as it recorded a -53.79% decline during the regular session yesterday, followed by another decline of 10.24% in today's pre-market session. Yesterday the company had a press release: Altamira Therapeutics Provides Investor and Business Update.

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

EDAP TMS SA -ADR

NASDAQ:EDAP (8/29/2025, 8:17:55 PM)

After market: 2.1501 -0.11 (-4.86%)

2.26

+0.44 (+24.18%)


CHINA JO-JO DRUGSTORES HOLDI

NASDAQ:CJJD (3/3/2025, 8:22:01 PM)

1.52

-0.09 (-5.59%)


Oncternal Therapeutics Inc

NASDAQ:ONCT (12/2/2024, 8:00:01 PM)

After market: 0.61 +0.08 (+15.84%)

0.5266

-0.17 (-24.11%)


HARBOR CUSTOM DEVELOPMENT

NASDAQ:HCDI (12/20/2023, 8:15:24 PM)

After market: 0.1503 -0.05 (-24.47%)

0.199

-0.12 (-37.62%)


C4 THERAPEUTICS INC

NASDAQ:CCCC (8/29/2025, 8:10:22 PM)

After market: 2.3713 -0.23 (-8.8%)

2.6

+0.05 (+1.96%)


IN8BIO INC

NASDAQ:INAB (8/29/2025, 8:00:02 PM)

After market: 2.2191 +0.01 (+0.41%)

2.21

-0.05 (-2.21%)


GREENBROOK TMS INC

NASDAQ:GBNH (2/23/2024, 8:00:01 PM)

After market: 0.1153 -0.01 (-4.71%)

0.121

-0.08 (-40.69%)


GAOTU TECHEDU INC

NYSE:GOTU (8/29/2025, 8:27:21 PM)

After market: 3.9201 +0.02 (+0.52%)

3.9

-0.08 (-2.01%)


ACURX PHARMACEUTICALS INC

NASDAQ:ACXP (8/29/2025, 8:05:22 PM)

After market: 4.62 0 (0%)

4.62

-0.15 (-3.14%)


ALTAMIRA THERAPEUTICS LTD

NASDAQ:CYTO (12/19/2024, 10:21:17 PM)

After market: 0.262 -0.04 (-12.67%)

0.3

-0.11 (-25.94%)


ICOSAVAX INC

NASDAQ:ICVX (2/16/2024, 8:05:55 PM)

After market: 15.39 +0.08 (+0.52%)

15.31

-0.14 (-0.91%)


PASITHEA THERAPEUTICS CORP

NASDAQ:KTTA (8/29/2025, 8:00:02 PM)

After market: 0.82 +0.01 (+1.46%)

0.8082

-0.03 (-3.91%)


ASSURE HOLDINGS CORP

NASDAQ:IONM (7/23/2024, 8:17:36 PM)

After market: 1.85 -0.58 (-23.87%)

2.43

-0.32 (-11.64%)


LUMIRADX LTD -CW26

NASDAQ:LMDXW (1/8/2024, 8:17:43 PM)

After market: 0.0034 0 (-17.07%)

0.0041

0 (-36.92%)


VOLCON INC

NASDAQ:VLCN (7/30/2025, 8:00:02 PM)

After market: 10.5 -0.07 (-0.66%)

10.57

-1.67 (-13.64%)


SENTI BIOSCIENCES INC

NASDAQ:SNTI (8/29/2025, 8:00:02 PM)

After market: 1.52 +0.05 (+3.4%)

1.47

-0.08 (-5.16%)


BRUUSH ORAL CARE INC

NASDAQ:BRSH (6/27/2024, 8:06:01 PM)

After market: 0.049 -0.04 (-43.02%)

0.086

+0.01 (+14.67%)


HEMPACCO CO INC

NASDAQ:HPCO (9/5/2024, 8:00:02 PM)

After market: 0.5581 -0.06 (-10%)

0.6201

-0.05 (-7.46%)


HUB CYBER SECURITY LTD-28

NASDAQ:HUBCW (8/29/2025, 3:10:17 PM)

After market: 0.026 0 (-6.14%)

0.0277

0 (-0.72%)


WANG & LEE GROUP INC

NASDAQ:WLGS (8/25/2025, 8:00:02 PM)

After market: 0.041 0 (-6.82%)

0.044

0 (-5.58%)



Find more stocks in the Stock Screener

Follow ChartMill for more