NASDAQ: CLNN
Clene Inc Stock

$6.06+0.27 (+4.66%)
Updated Jun 26, 2026
CLNN Price
$6.06
Fair Value Price
-$1.82
Market Cap
$77.44M
52 Week Low
$3.25
52 Week High
$13.50
P/E
-1.89x
P/B
-4.12x
P/S
428.32x
PEG
N/A
Dividend Yield
N/A
Revenue
$134.00k
Earnings
-$33.51M
Gross Margin
82.8%
Operating Margin
-22,871.64%
Profit Margin
-25,009.7%
Debt to Equity
-2.15
Operating Cash Flow
-$18M
Beta
0.8
Next Earnings
Aug 13, 2026
Ex-Dividend
N/A
Next Dividend
N/A

CLNN Overview

Clene Inc. is a biopharmaceutical firm in the clinical development phase, dedicated to the discovery, advancement, and market introduction of pioneering therapeutic agents utilizing clean-surfaced nanotechnology (CSN). CNM-Au8 stands as its flagship compound, currently under evaluation across a diverse range of clinical studies. This includes a pivotal Phase 2/3 study intended for regulatory submission in individuals battling amyotrophic lateral sclerosis (ALS). The company has successfully concluded a Phase 2 proof-of-concept trial for those with early manifestations of ALS. Furthermore, two open-label, investigator-blinded Phase 2 trials assessing brain energy metabolism have been finished. An ongoing Phase 2 trial is investigating CNM-Au8's potential to mitigate visual pathway deficits stemming from chronic optic neuropathy, aiming for remyelination in stable relapsing Multiple Sclerosis patients. A Phase 2 clinical investigation targeting Parkinson's Disease patients is also slated for commencement. Beyond its leading candidate, Clene's pipeline extends to include CNM-AgZn17. This gel formulation, comprising silver and zinc ions, is in development to combat infectious diseases and hasten wound recovery. Additionally, CNM-ZnAg acts as a broad-spectrum antiviral and antibacterial compound, designed to address various infectious conditions like COVID-19, while also offering immune support for symptom alleviation. For oncology, CNM-PtAu7 is a gold-platinum CSN therapeutic agent currently in development. The company also distributes dietary supplements, featuring rMetx, a liquid supplement containing zinc-silver ions, and KHC46, an aqueous gold supplement with trace amounts of gold nanoparticles. Clene Inc. maintains its headquarters in Salt Lake City, Utah.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine CLNN's potential to beat the market

DSell
  • Stocks with a Zen Rating of Sell (D) had an average loss of -4.50% per year. Learn More

Zen Rating Component Grades

D
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Biotech

Industry Rating
F
CLNN
Ranked
#362 of 469

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$230.02A
$9.79A
$54.77A
View Top Biotech Stocks

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CLNN News

Overview

Due Diligence Score

Industry Average (24)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how CLNN scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

CLNN ($6.06) is overvalued by 433.35% relative to our estimate of its Fair Value price of -$1.82 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
CLNN ($6.06) is not significantly undervalued (433.35%) relative to our estimate of its Fair Value price of -$1.82 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
CLNN is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more CLNN due diligence checks available for Premium users.

Valuation

CLNN fair value

Fair Value of CLNN stock based on Discounted Cash Flow (DCF)

Price
$6.06
Fair Value
-$1.82
Undervalued by
433.35%
CLNN ($6.06) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
CLNN ($6.06) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
CLNN is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

CLNN price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-1.89x
Industry
16.27x
Market
12.39x

CLNN price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
-4.12x
Industry
5.34x

CLNN's financial health

Profit margin

Revenue
$15.0k
Net Income
-$8.1M
Profit Margin
-53,940%
CLNN's cash burn is expected... subscribe to Premium to read more.
Interest Coverage Financials
CLNN's profit margin has decreased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$21.7M
Liabilities
$40.5M
Debt to equity
-2.15
CLNN's short-term assets ($13.02M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
CLNN's long-term liabilities ($33.74M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
CLNN's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
CLNN's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$4.5M
Investing
$0.0
Financing
$5.2M
CLNN's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

CLNN vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
CLNND$77.44M+4.66%-1.89x-4.12x
ACETC$78.24M+5.95%-0.60x0.56x
ELTXF$76.34M+6.67%-1.67x-53.13x
GANXD$74.64M+1.74%-3.02x5.33x
ENTX$80.24M+12.41%-6.04x7.51x

Clene Stock FAQ

What is Clene's quote symbol?

(NASDAQ: CLNN) Clene trades on the NASDAQ under the ticker symbol CLNN. Clene stock quotes can also be displayed as NASDAQ: CLNN.

If you're new to stock investing, here's how to buy Clene stock.

What is the 52 week high and low for Clene (NASDAQ: CLNN)?

(NASDAQ: CLNN) Clene's 52-week high was $13.50, and its 52-week low was $3.25. It is currently -55.11% from its 52-week high and 86.46% from its 52-week low.

How much is Clene stock worth today?

(NASDAQ: CLNN) Clene currently has 12,778,307 outstanding shares. With Clene stock trading at $6.06 per share, the total value of Clene stock (market capitalization) is $77.44M.

Clene stock was originally listed at a price of $202.60 in Aug 2, 2018. If you had invested in Clene stock at $202.60, your return over the last 7 years would have been -97.01%, for an annualized return of -39.43% (not including any dividends or dividend reinvestments).

How much is Clene's stock price per share?

(NASDAQ: CLNN) Clene stock price per share is $6.06 today (as of Jun 26, 2026).

What is Clene's Market Cap?

(NASDAQ: CLNN) Clene's market cap is $77.44M, as of Jun 29, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Clene's market cap is calculated by multiplying CLNN's current stock price of $6.06 by CLNN's total outstanding shares of 12,778,307.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.