Is CLGN halal?
CollPlant Biotechnologies Ltd.
Not halal
CollPlant Biotechnologies Ltd. did not pass AAOIFI screening. The failed check is shown below.
Checked: 13 October 2026
Exchange
NASDAQ
Price
3.68
Day
-10.07%
Market cap
$7.6M
Industry
Biotechnology
Sector
Healthcare
What the company does
CollPlant Biotechnologies (Israel) makes tissue products from human collagen grown in tobacco plants: breast implants (with AbbVie) and wound fillers. Revenue is partnership payments and small sales.
What was checked
The AAOIFI standard has four steps: business activity first, then three financial ratios. Fail one and the stock is not halal.
Business activity
No prohibited activity
Interest-bearing debt / market cap
limit 30%
Interest-bearing debt $2.65M ÷ 36-month average market cap $39.63M = 6.7%
6.7%
Pass
Cash & investments / market cap
limit 30%
Cash + interest-bearing securities $4.26M ÷ 36-month average market cap $39.63M = 10.8%
10.8%
Pass
Non-compliant income / total revenue
limit 5%
Interest income $380K ÷ annual revenue $2.37M (2025) = 16.0%
16.0%
Fail
Figures from the company's filings (2026-03-31), USD. Market cap is a 36-month average (the S&P Shariah index approach), so a one-day price move does not flip the verdict. Today's market cap: $7.60M.
For information (AAOIFI 3/1 note): cash + receivables are 49.0% of total assets (2026-03-31). AAOIFI recommends tangible assets of at least one third — this figure does not affect the verdict, and other major screeners do not apply it either.
In the lists
- In the S&P 500
- Not in the S&P 500
- Held by funds
- Not held by any tracked fund
Halal stocks in the same industry
The largest halal stocks in Biotechnology — for comparison.
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- Halal investingBlogWhy a company's cash affects whether its stock is halalLots of cash sounds like a good sign — but halal screening checks it separately. What counts, what doesn't, and where we are stricter than AAOIFI.
- Halal investingBlogAAOIFI Shariah Standard No. 21 in plain languageThe most widely used standard for halal stock screening: the two-step test, the three ratios and how it differs from other methods.
Halal is the first question. The second: when to enter?
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This is neither investment advice nor a fatwa. Screening is based on public financial statements and AAOIFI standard No. 21; data may lag. For a personal decision consult your own scholar.