NASDAQ: PMN
Promis Neurosciences Inc Stock

$10.54+0.16 (+1.54%)
Updated Jun 18, 2026
PMN Price
$10.54
Fair Value Price
$0.00
Market Cap
$94.52M
52 Week Low
$6.27
52 Week High
$39.75
P/E
-0.6x
P/B
1.56x
P/S
N/A
PEG
N/A
Dividend Yield
N/A
Revenue
$0.00
Earnings
-$40.62M
Gross Margin
N/A
Operating Margin
N/A
Profit Margin
N/A
Debt to Equity
0.11
Operating Cash Flow
-$36M
Beta
0.47
Next Earnings
N/A
Ex-Dividend
N/A
Next Dividend
N/A

PMN Overview

ProMIS Neurosciences, Inc. is a Canadian biotechnology firm dedicated to creating targeted therapeutic solutions for debilitating neurodegenerative conditions such as Alzheimer's disease (AD), amyotrophic lateral sclerosis (ALS), and multiple system atrophy (MSA). The company leverages a unique computational discovery platform, utilizing its ProMIS and Collective Coordinates algorithms, to identify novel, disease-specific targets – known as epitopes – located on the surface of misfolded proteins. Its pipeline features several promising drug candidates, including PMN310, a monoclonal antibody designed to address toxic oligomers implicated in Alzheimer's disease. Another candidate, PMN267, targets superoxide dismutase 1 and TAR-DNA binding protein 43 in ALS, and alpha-synuclein associated with Parkinson's disease and Lewy body dementia. Finally, PMN442 is a monoclonal antibody aimed at toxic alpha-synuclein oligomers and seeding fibrils relevant to multiple system atrophy. Established in 2004, the company changed its name from Amorfix Life Sciences Ltd. to ProMIS Neurosciences, Inc. in July 2015. Its corporate headquarters are situated in Toronto, Canada.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine PMN'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
PMN
Ranked
#345 of 465

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$224.66A
$51.91A
$16.46A
View Top Biotech Stocks

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PMN 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 PMN scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

PMN ($10.54) is overvalued by 424,638.31% relative to our estimate of its Fair Value price of $0.00 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
PMN ($10.54) is not significantly undervalued (424,638.31%) relative to our estimate of its Fair Value price of $0.00 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
PMN is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more PMN due diligence checks available for Premium users.

Valuation

PMN fair value

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

Price
$10.54
Fair Value
$0.00
Overvalued by
424,638.31%
PMN ($10.54) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
PMN ($10.54) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
PMN is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

PMN price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-0.6x
Industry
15.77x
Market
9.47x

PMN price to book (PB)

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

Company
1.56x
Industry
4.95x
PMN is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation

PMN's financial health

Profit margin

Revenue
$0.0
Net Income
-$8.2M
Profit Margin
0%
PMN's cash and short-term investments... subscribe to Premium to read more.
Interest Coverage Financials

Assets to liabilities

Assets
$67.4M
Liabilities
$6.7M
Debt to equity
0.11
PMN's short-term assets ($65.61M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
PMN's short-term assets ($65.61M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
PMN's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$12.4M
Investing
$0.0
Financing
$70.1M
PMN's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

PMN vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
PMND$94.52M+1.54%-0.60x1.56x
LIXTC$94.23M+9.34%-6.68x11.86x
BDTXD$95.12M-0.60%-2.16x0.91x
SEER$95.67M+1.16%-1.40x0.40x
VRCAC$96.72M-3.43%-5.07x6.02x

Promis Neurosciences Stock FAQ

What is Promis Neurosciences's quote symbol?

(NASDAQ: PMN) Promis Neurosciences trades on the NASDAQ under the ticker symbol PMN. Promis Neurosciences stock quotes can also be displayed as NASDAQ: PMN.

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

What is the 52 week high and low for Promis Neurosciences (NASDAQ: PMN)?

(NASDAQ: PMN) Promis Neurosciences's 52-week high was $39.75, and its 52-week low was $6.27. It is currently -73.48% from its 52-week high and 68.1% from its 52-week low.

How much is Promis Neurosciences stock worth today?

(NASDAQ: PMN) Promis Neurosciences currently has 8,967,693 outstanding shares. With Promis Neurosciences stock trading at $10.54 per share, the total value of Promis Neurosciences stock (market capitalization) is $94.52M.

Promis Neurosciences stock was originally listed at a price of $231.25 in Jul 8, 2022. If you had invested in Promis Neurosciences stock at $231.25, your return over the last 3 years would have been -95.44%, for an annualized return of -64.28% (not including any dividends or dividend reinvestments).

How much is Promis Neurosciences's stock price per share?

(NASDAQ: PMN) Promis Neurosciences stock price per share is $10.54 today (as of Jun 18, 2026).

What is Promis Neurosciences's Market Cap?

(NASDAQ: PMN) Promis Neurosciences's market cap is $94.52M, as of Jun 22, 2026.

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

Promis Neurosciences's market cap is calculated by multiplying PMN's current stock price of $10.54 by PMN's total outstanding shares of 8,967,693.
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