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Get insights into the top gainers and losers of Wednesday's pre-market session.

By Mill Chart

Last update: Dec 6, 2023

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

Gainers

TickerChangeComment
MLGO70.66%Pre-market trading on Wednesday showed positive momentum for MICROALGO INC (NASDAQ:MLGO), as the stock price advanced 70.66% to reach $4.13. Following yesterday's -15.38% decline, NASDAQ:MLGO shows promising signs of a rebound in today's pre-market session, indicating a potential recovery.
ZVSA33.64%During Wednesday's pre-market session, ZYVERSA THERAPEUTICS INC (NASDAQ:ZVSA) experienced a 33.64% increase, with the stock price reaching $2.9. The positive momentum from yesterday's 3.0K% gain carries forward into today's pre-market session, with an additional 33.64% increase. Earlier today the company had a press release: ZyVersa Therapeutics Announces Publication Showing AIM2 and NLRP3 Inflammasomes Promote Atherosclerosis in Diabetes, Supporting IC 100’s Rationale for Targeting ASC to Inhibit Multiple Inflammasome Pathways.
LMDXW29.87%Investors witnessed a remarkable surge in LUMIRADX LTD -CW26 (NASDAQ:LMDXW) during Wednesday's pre-market session, with the stock price rising 29.87% to $0.01. In the last month the stock lost 56.0%.
AULT28.81%Investors witnessed a remarkable surge in AULT ALLIANCE INC (NYSEARCA:AULT) during Wednesday's pre-market session, with the stock price rising 28.81% to $0.13. Earlier today the company had a press release: Ault Alliance’s Subsidiary, Sentinum, Announces 133 Bitcoin Mined in November 2023 with a Current Annual Run Rate of $70.1 Million.
CYTO20.52%ALTAMIRA THERAPEUTICS LTD's (NASDAQ:CYTO) shares rose 20.52% to $0.44 during Wednesday's pre-market session. Yesterday's gain of 18.92% continues in today's pre-market with 20.52%. A press release (Altamira Therapeutics to Host Investor & Business Update Call on December 11th) was released yesterday.
S18.6%SENTINELONE INC -CLASS A (NYSE:S) recorded a 18.6% increase in share price during the pre-market session, reaching $23.72 on Wednesday. A press release (SentinelOne Announces Third Quarter Fiscal Year 2024 Financial Results) was released yesterday.
UTRS15.64%During Wednesday's pre-market session, MINERVA SURGICAL INC (NASDAQ:UTRS) experienced a 15.64% increase, with the stock price reaching $2.81. In the last 3 months the stock lost 39.22%.
PHR15.25%PHREESIA INC's (NYSE:PHR) shares rose 15.25% to $17.0 during Wednesday's pre-market session. A press release (Phreesia Announces Third Quarter Fiscal 2024 Results) was released yesterday.
AUUD14.21%Investors witnessed a remarkable surge in AUDDIA INC (NASDAQ:AUUD) during Wednesday's pre-market session, with the stock price rising 14.21% to $0.27. In the last 3 months the share price dropped with 31.94%.
ASPN13.9%Exciting news for ASPEN AEROGELS INC (NYSE:ASPN) as their shares soared 13.9% to $12.13 during the pre-market session on Wednesday. In the last 3 months the stock gained 68.25%.

Our premarket gainers page will show you the full list.

Pre-market losers

TickerChangeComment
NRSN-28.23%The pre-market session on Wednesday witnessed a 28.23% decrease in NEUROSENSE THERAPEUTICS LTD's (NASDAQ:NRSN) shares, with the stock price falling to $0.81. The negative momentum continues as NASDAQ:NRSN experienced a -24.16% decline during the regular session yesterday, indicating ongoing challenges.
OPTN-26.53%OPTINOSE INC's (NASDAQ:OPTN) stock price decreased by 26.53% to $1.08. A press release (Optinose Announces 3-Month Extension of FDA Review Period for the Supplemental New Drug Application for XHANCE) was released earlier today.
HUBCW-25.53%During Wednesday's pre-market session, the shares of HUB CYBER SECURITY LTD-28 (NASDAQ:HUBCW) declined by 25.53%, reaching $0.02. Despite a promising gain of 42.42% yesterday, NASDAQ:HUBCW faces downward pressure with a 25.53% decline in today's pre-market session.
YEXT-15.69%YEXT INC's (NYSE:YEXT) stock price decreased by 15.69% to $5.91. A press release (Yext Announces Third Quarter Fiscal 2024 Results) was released yesterday.
ALLR-15.44%ALLARITY THERAPEUTICS INC's (NASDAQ:ALLR) shares fell 15.44% to $0.49. A press release (Allarity’s Early Phase 2 Stenoparib Data Indicates Clinical Benefit in Women with Advanced Ovarian Cancer Selected with DRP® Companion Diagnostic) was released yesterday.
ASAN-14.67%ASANA INC - CL A's (NYSE:ASAN) shares experienced a 14.67% decline, falling to $19.89 during Wednesday's pre-market session. Yesterday the company had a press release: Asana Announces Third Quarter Fiscal 2024 Results.
JNVR-14.2%JANOVER INC's (NASDAQ:JNVR) shares fell 14.2% to $1.39. Prices are quite volatile now: this is a reversal from yesterday's 37.29% gain. A press release (Janover Launches its First AI Chatbot SaaS Model and Offers Licensing to Select Commercial Lenders) was released two days ago.
INMD-13.12%INMODE LTD's (NASDAQ:INMD) stock price is declining with 13.12% to a price of $20.52. The stock is trading 37.69% lower than 3 months ago.
NXU-12.94%NXU INC's (NASDAQ:NXU) shares experienced a 12.94% decline, falling to $0.02 during Wednesday's pre-market session. Yesterday the company had a press release: Nxu Announces CFO Transition.
PAVM-12.0%PAVMED INC's (NASDAQ:PAVM) stock price recorded a 12.0% decrease, falling to $0.22. The negative momentum from yesterday's -19.35% drop spilled over into today's pre-market session, with NASDAQ:PAVM recording an additional decline of 12.0%.

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

INMODE LTD

NASDAQ:INMD (12/18/2025, 3:18:14 PM)

14.54

+0.23 (+1.61%)


SENTINELONE INC -CLASS A

NYSE:S (12/18/2025, 3:20:07 PM)

14.63

+0.15 (+1.04%)


PHREESIA INC

NYSE:PHR (12/18/2025, 3:20:00 PM)

16.37

+0.07 (+0.43%)


ASPEN AEROGELS INC

NYSE:ASPN (12/18/2025, 3:19:47 PM)

3

+0.06 (+2.04%)


PAVMED INC

NASDAQ:PAVM (12/18/2025, 3:19:42 PM)

0.28

-0.02 (-7.59%)


OPTINOSE INC

NASDAQ:OPTN (5/20/2025, 8:25:10 PM)

After market: 9.65 +0.05 (+0.52%)

9.6

-0.11 (-1.13%)


ASANA INC - CL A

NYSE:ASAN (12/18/2025, 3:19:58 PM)

14.485

-0.04 (-0.24%)


AUDDIA INC

NASDAQ:AUUD (12/18/2025, 3:09:12 PM)

0.9943

-0.01 (-1.06%)


NXU INC

NASDAQ:NXU (4/9/2025, 8:00:02 PM)

After market: 2.34 -0.11 (-4.49%)

2.45

-0.1 (-3.92%)


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%)


LUMIRADX LTD -CW26

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

After market: 0.0034 0 (-17.07%)

0.0041

0 (-36.92%)


MINERVA SURGICAL INC

NASDAQ:UTRS (12/28/2023, 8:06:43 PM)

After market: 1.53 +0.05 (+3.38%)

1.48

-0.07 (-4.52%)


NEUROSENSE THERAPEUTICS LTD

NASDAQ:NRSN (12/18/2025, 3:18:10 PM)

0.8235

-0.01 (-0.78%)


ALLARITY THERAPEUTICS INC

NASDAQ:ALLR (12/18/2025, 3:19:04 PM)

1.03

+0.01 (+0.98%)


YEXT INC

NYSE:YEXT (12/18/2025, 3:19:29 PM)

8.48

+0.05 (+0.59%)


ZYVERSA THERAPEUTICS INC

NASDAQ:ZVSA (7/16/2025, 8:00:02 PM)

After market: 0.289 -0.02 (-7.16%)

0.3113

-0.24 (-43.3%)


MICROALGO INC

NASDAQ:MLGO (12/18/2025, 3:19:17 PM)

6.44

-0.11 (-1.68%)


AULT ALLIANCE INC

NYSEARCA:AULT (9/9/2024, 8:24:00 PM)

After market: 0.2178 +0 (+1.35%)

0.2149

+0.01 (+5.14%)


HUB CYBER SECURITY LTD-28

NASDAQ:HUBCW (12/18/2025, 2:26:38 PM)

0.0166

0 (-0.6%)


JANOVER INC

NASDAQ:JNVR (5/2/2025, 8:05:25 PM)

After market: 78.25 -1.06 (-1.34%)

79.31

-2.97 (-3.61%)



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