Korro Bio, Inc. (KRRO) Financial Ratio Screen
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MSCI new-inclusion financial-ratio snapshot
KRRO financial screening at a glance
Calculation date: 2026-10-18. Financial period used: December 2025. The ratios are automated proxies inspired by published methodologies; they are not official index determinations.
Independent method comparison
What the available screens say
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Business activity evidence
Activity assessment in progress
The supplied classification (Biotechnology) is only a starting point. Revenue evidence is being assessed before any complete screening conclusion.
Revenue segments: Not yet checked against an SEC annual filing.
Profile description reviewed: Korro Bio, Inc., a biopharmaceutical company, engages in the discovering, developing, and commercializing of genetic medicines based on editing RNA for the treatment of rare and highly prevalent diseases in the United States. The company's lead product candidate is KRRO-121 for the treatment for hyperammonemia. It uses its RNA editing platform, Oligonucleotide Promoted Editing of RNA to generate differentiated RNA editing product candidates. The company is also developing programs for Parkinson's disease, Amyotrophic lateral sclerosis, severe drug-associated anesthetics, and other pain indications. Korro Bio, Inc. has a collaboration agreement with Novo Nordisk A/S to treat cardiometabolic diseases. Korro Bio, Inc. was founded in 2018 and is based in Cambridge, Massachusetts.
Sources to verify: Secondary company profile and classification · Issuer website · SEC issuer filings
A sector label or company description can flag a risk but cannot establish a compliant-revenue percentage. Only sourced segment disclosures may support that calculation.
Published-ratio reproductions (not certifications)
The table shows implemented MSCI and FTSE/Yasaar-style asset-based models plus a provisional S&P-style debt and cash reconstruction where a complete 36-month denominator exists. These are independent calculations, not official index results or Shariah determinations. See formulas, sources and limitations.
Based on financial data from December 2025
| Standard | Debt Ratio | Cash Ratio | Receivables | Income | Status |
|---|---|---|---|---|---|
| MSCI | 38.3% / 30% | 66.2% / 30% | 20.1% / 30% | N/A | RATIOS FAIL* |
| FTSE | 38.3% / 33% | 66.2% / 33% | 20.1% / 50% | N/A | RATIOS FAIL* |
Financial Highlights
Profitability
| Gross Margin | 0.0% | |
| Operating Margin | -3228.3% | |
| Net Margin | 0.0% | |
| Return on Equity (ROE) | -97.7% | |
| Return on Assets (ROA) | -28.0% |
Cash Flow & Balance Sheet
| Operating Cash Flow | USD -79M |
| Free Cash Flow | USD -79M |
| Total Debt | USD 43M |
| Debt-to-Equity | 40.9 |
| Current Ratio | 9.6 |
| Total Assets | USD 114M |
Price & Trading
| Last Close | $9.31 |
| 50-Day MA | $11.68 |
| 200-Day MA | $11.77 |
| Avg Volume | 152K |
| Beta | 2.4 |
|
52-Week Range
$5.20
| |
Financial data provenance and verification
The displayed fields were imported from yfinance on 2026-10-18 for the financial period December 2025. This is a secondary data feed and can differ from amended or newly filed statements.
- Issuer website — use its investor-relations filings to verify the figures.
- SEC EDGAR filing search — primary filing source for US issuers.
- Field mapping, formulas and limitations.
Verification rule: check debt, cash, receivables, revenue and interest income against the latest primary filing before relying on an automated ratio.
About Korro Bio, Inc. (KRRO)
Korro Bio, Inc., a biopharmaceutical company, engages in the discovering, developing, and commercializing of genetic medicines based on editing RNA for the treatment of rare and highly prevalent diseases in the United States. The company's lead product candidate is KRRO-121 for the treatment for hyperammonemia. It uses its RNA editing platform, Oligonucleotide Promoted Editing of RNA to generate differentiated RNA editing product candidates. The company is also developing programs for Parkinson's disease, Amyotrophic lateral sclerosis, severe drug-associated anesthetics, and other pain indications. Korro Bio, Inc. has a collaboration agreement with Novo Nordisk A/S to treat cardiometabolic diseases. Korro Bio, Inc. was founded in 2018 and is based in Cambridge, Massachusetts.
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Frequently Asked Questions
Is Korro Bio, Inc. (KRRO) halal to invest in?
The current automated result is Financial criteria not met or an activity exclusion was detected. It uses available public financial fields and simplified methodology proxies. It is not a fatwa or an official determination by AAOIFI, DJIM, MSCI, S&P, or FTSE.
What is Korro Bio, Inc.'s debt ratio?
Korro Bio, Inc.'s debt ratio is 38.3% in the MSCI new-inclusion reproduction: total debt divided by total assets, against a 30% threshold. See the methodology page for the official source and limitations.
What are Korro Bio, Inc.'s key financial metrics?
Korro Bio, Inc. has a market capitalization of USD 125M in its listing currency, and revenue of USD 6M. Return on equity stands at -97.7%.
How often is the screening data updated?
Calculation date: 2026-10-18. Financial period: December 2025. These dates are shown separately because regenerating this page does not refresh the underlying data.
Disclaimer: HalalStockGuide.com provides Shariah compliance screening for educational and informational purposes only. This is not a fatwa, financial advice, or a recommendation to buy or sell any security. Screening results are based on publicly available financial data and established methodologies. Always consult a qualified Islamic scholar and a licensed financial advisor before making investment decisions.