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Clene Inc. (CLNN) stock

CLNNNasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 4, 2026Score 1/30
$4.00−0.20 (-4.65%)

Close on Nov 12, 2026Market cap $51.39MP/E –Yield –

Clene Inc. grew revenue 11.2% to $238.00K over the twelve months to Sep 30, 2026. Free cash flow was -$18.59M. At the latest close the market valued the company at $51.39M.

Revenue
$238.00K
+11.2% vs. a year earlier
Operating income
-$21.25M
TTM Q3 2026
Free cash flow
-$18.59M
FY2025
EPS, diluted
-$2.58
TTM Q3 2026

Key statistics

Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026

Valuation

Market cap
$51.39M
P/E ratio
–
Price to sales
215.94
Price to book
–
Dividend yield
–
Free cash flow yield
–

Fundamentals

Revenue
$238.00K
Net income
-$26.83M
EPS, diluted
-$2.58
Free cash flow
-$18.59M
Book value per share
-$1.01
Diluted shares
15M

Trading

Next earnings
Mar 11, 2027 (estimated, before the open)
Previous close
$4.20
Open
$4.16
Day's range
$3.92 – $4.25
Volume
109,073
Average volume (20 days)
98,640
Beta (5 years)
0.80
52-week range
$3.02 – $10.84
RSI (14 days)
56.2
Volatility (1 year)
94.9%
Relative volume
2.16×
WACC
8.9%

Market cap history

Month-end market cap since 2020, using shares outstanding reported at the time

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.

PeriodCLNNS&P 500DifferenceCLNN per yearS&P 500 per year
1 month+8.7%-2.7%+11.4 pts
3 months-1.7%-1.7%+0.0 pts
Year to date-31.9%+11.9%−43.8 pts
1 year-57.5%+12.0%−69.5 pts
3 years-55.6%+78.2%−133.7 pts-23.7%+21.2%
5 years-96.3%+73.2%−169.6 pts-48.4%+11.6%

Eight years at a glance

Fiscal years 2018 to 2025 and trailing twelve months, USD

Revenue

$238.00K+11.2% YoY

Gross profit

$163.00K-7.4% YoY

Operating income

-$21.25M

Net income

-$26.83M

EPS, diluted

-$2.58

Free cash flow

–
Reported periodTrailing twelve months

Press releases

Releases Clene filed with the SEC as exhibits to Form 8-K or 6-K

All press releases and earnings

About Clene

Pharmaceutical Preparations

This clinical-stage pharmaceutical company develops clean-surfaced nanotechnology therapeutics designed to treat neurodegenerative diseases and central nervous system disorders, including amyotrophic lateral sclerosis, multiple sclerosis, and Parkinson’s disease. Its proprietary platform synthesizes stable, highly catalytic nanocrystals from transition elements without toxic organic residues. The company's lead drug asset is an orally administered gold nanocrystal suspension engineered to restore cellular energy metabolism, increase intracellular adenosine triphosphate production, and reduce oxidative stress and toxic protein aggregates. Additional pipeline candidates in early development include ionic solutions for infectious diseases and wound healing. It also markets mineral dietary supplements, either directly through a subsidiary or via licensing partnerships with supplement distributors.

Company profile, executives and history

Clene stock: common questions

What is Clene's stock price?

CLNN closed at $4.00 on Nov 12, 2026, down 4.65% on the day. Over the past 52 weeks it traded between $3.02 and $10.84.

What is Clene's market cap?

Clene was worth $51.39M at the close on Nov 12, 2026: the share price times the diluted shares outstanding.

What is CLNN's P/E ratio?

Clene lost money over the twelve months to Sep 30, 2026 (diluted EPS -$2.58), so it has no meaningful P/E ratio.

How much revenue does Clene make?

Clene reported revenue of $238.00K for the twelve months to Sep 30, 2026, up 11.2% from a year earlier.

Does Clene pay a dividend?

No. Clene has not paid a cash dividend over the last twelve months.

When does Clene report earnings next?

Clene is expected to report Q4 FY2026 results on Mar 11, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.

How has CLNN stock performed over the past year?

Including dividends, CLNN returned -57.5% over the past year, against +12.0% for the S&P 500.

How many CLNN shares are sold short?

0M shares were sold short at the latest FINRA report, 5.99% of the float, or 5.1 days of average trading volume.

Who are Clene's competitors?

Companies most similar to Clene by business, industry and size include SER, ABVC, LEXX, IXHL, VCNX.

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