Clene (CLNN) closed at $3.88 on October 23, 2026, unchanged from the previous close, on volume of 20,321 shares (30-day average 123,507).
Data as of October 23, 2026.
23-Oct-2026
TipRanks (Tue, 20-Oct 10:45 AM ET)
Clene Secures NIH Funding for ALS Therapy Program
TipRanks (Tue, 20-Oct 6:34 AM ET)
TipRanks (Mon, 19-Oct 12:05 PM ET)
Clene Files NDA for ALS Therapy CNM-Au8
TipRanks (Mon, 19-Oct 8:33 AM ET)
Clene Announces New Drug Application Submission to FDA for CNM-Au8 for the Treatment of ALS
Globe Newswire (Mon, 19-Oct 8:00 AM ET)
Clene to Present at Upcoming Investor Conferences
Globe Newswire (Tue, 22-Sep 8:00 AM ET)
Globe Newswire (Mon, 21-Sep 8:30 AM ET)
Clene Announces $4 Million Registered Direct Offering
Globe Newswire (Tue, 15-Sep 9:00 AM ET)
A Micro-Cap Biotech Just Cleared a Milestone Most Never Reach
Globe Newswire (Tue, 8-Sep 8:30 AM ET)
Clene to Present at Upcoming September Investor Conferences
Globe Newswire (Thu, 3-Sep 8:00 AM ET)
Clene Inc is a clinical-stage pharmaceutical company pioneering the discovery, development, and commercialization of novel clean-surfaced nanotechnology (CSN) therapeutics. It is focused on the development of therapeutics for neurodegenerative diseases. It developed an electro-crystal-chemistry drug development platform that enables the production of concentrated, stable, clean-surfaced nanocrystal suspensions. It operates in one segment the development and commercialization of dietary supplements (Supplements). Products includes CNM-Au8, CNM-ZnA, CNM-AgZn17, rMetx, KHC46.
Clene trades on the NASDAQ stock market under the symbol CLNN.
As of October 23, 2026, CLNN stock price was flat at $3.88 with 20,321 million shares trading.
CLNN has a beta of 2.30, meaning it tends to be more sensitive to market movements. CLNN has a correlation of 0.07 to the broad based SPY ETF.
CLNN has a market cap of $55.15 million. This is considered a Micro Cap stock.
Last quarter Clene reported $90,000 in Revenue and -$1.08 earnings per share. This beat revenue expectation by $36,960 and missed earnings estimates by -$.80.
In the last 3 years, CLNN traded as high as $13.50 and as low as $2.28.
The top ETF exchange traded funds that CLNN belongs to (by Net Assets): VTI, VXF, IWC.
CLNN has underperformed the market in the last year with a return of -52.4%, while the SPY ETF gained +14.3%. In the last 3 month period, CLNN fell short of the market, returning -29.2%, while SPY returned +3.2%. However, in the most recent 2 weeks CLNN has outperformed the stock market by returning +0.5%, while SPY returned -2.4%.
CLNN support price is $3.65 and resistance is $4.11 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that CLNN shares will trade within this expected range on the day.