NASDAQ: FLNA
Filana Therapeutics Inc Stock

$0.66+0.01 (+1.54%)
Updated Oct 29, 2026
FLNA Price
$0.66
Fair Value Price
N/A
Market Cap
$31.79M
52 Week Low
$0.60
52 Week High
$3.45
P/E
-0.76x
P/B
0.5x
P/S
N/A
PEG
N/A
Dividend Yield
N/A
Revenue
$0.00
Earnings
-$42.28M
Gross Margin
N/A
Operating Margin
N/A
Profit Margin
N/A
Debt to Equity
0.63
Operating Cash Flow
-$29M
Beta
1.19
Next Earnings
Nov 11, 2026
Ex-Dividend
N/A
Next Dividend
N/A

FLNA Overview

Filana Therapeutics, Inc. is a company dedicated to pioneering new pharmaceutical products and diagnostic technologies. A key area of its research is focused on creating potential treatments for Alzheimer's disease, including the investigational compounds PTI-125 and PTI-125Dx. Established by Remi Barbier in May 1998, the firm maintains its principal office in Austin, Texas.

Zen Rating

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

DSell
  • Stocks with a Zen Rating of Sell (D) had an average loss of -6.47% 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
FLNA
Ranked
#270 of 451

Top Ranked Stocks in Industry

View Top Biotech Stocks

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Overview

Due Diligence Score

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

Due Diligence Checks

FLNA is unprofitable, so we are unable to calculate its intrinsic value according to an updated version of Benjamin Graham's Formula from "The Intelligent Investor"
Below Benjamin Graham Formula Value Valuation
FLNA is good value based on its book value relative to its share price (0.5x), compared to the US Biotechnology industry average (5.21x)
P/B vs Industry Valuation
FLNA is unprofitable, so we... subscribe to Premium to read more.
PEG Value Valuation
There are 30 more FLNA due diligence checks available for Premium users.

Valuation

FLNA fair value

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

Price
$0.66
Fair Value
$1.98
Undervalued by
66.62%
FLNA is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

FLNA price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-0.76x
Industry
15.06x
Market
47.98x

FLNA price to book (PB)

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

Company
0.5x
Industry
5.21x
FLNA is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation

FLNA's financial health

Profit margin

Revenue
$0.0
Net Income
-$8.6M
Profit Margin
0%
FLNA's cash burn is expected... subscribe to Premium to read more.
Interest Coverage Financials

Assets to liabilities

Assets
$103.9M
Liabilities
$40.3M
Debt to equity
0.63
FLNA's short-term assets ($83.72M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
FLNA's short-term assets ($83.72M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
FLNA's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
FLNA's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$3.9M
Investing
$0.0
Financing
-$16.0k
FLNA's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

FLNA vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
FLNAD$31.79M+1.08%-0.76x0.50x
ESLA–$31.71M-11.31%-3.04x-4.27x
AARDD$31.51M-4.64%-0.45x0.42x
IRLAD$32.16M-4.05%-0.22x-0.91x
MGX–$31.35M+0.97%-0.33x0.28x

Filana Therapeutics Stock FAQ

What is Filana Therapeutics's quote symbol?

(NASDAQ: FLNA) Filana Therapeutics trades on the NASDAQ under the ticker symbol FLNA. Filana Therapeutics stock quotes can also be displayed as NASDAQ: FLNA.

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

What is the 52 week high and low for Filana Therapeutics (NASDAQ: FLNA)?

(NASDAQ: FLNA) Filana Therapeutics's 52-week high was $3.45, and its 52-week low was $0.60. It is currently -80.93% from its 52-week high and 9.48% from its 52-week low.

How much is Filana Therapeutics stock worth today?

(NASDAQ: FLNA) Filana Therapeutics currently has 48,307,896 outstanding shares. With Filana Therapeutics stock trading at $0.66 per share, the total value of Filana Therapeutics stock (market capitalization) is $31.79M.

Filana Therapeutics stock was originally listed at a price of $153.16 in Jul 14, 2000. If you had invested in Filana Therapeutics stock at $153.16, your return over the last 26 years would have been -99.57%, for an annualized return of -18.91% (not including any dividends or dividend reinvestments).

How much is Filana Therapeutics's stock price per share?

(NASDAQ: FLNA) Filana Therapeutics stock price per share is $0.66 today (as of Oct 29, 2026).

What is Filana Therapeutics's Market Cap?

(NASDAQ: FLNA) Filana Therapeutics's market cap is $31.79M, as of Oct 30, 2026.

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

Filana Therapeutics's market cap is calculated by multiplying FLNA's current stock price of $0.66 by FLNA's total outstanding shares of 48,307,896.
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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.