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Korro Bio, Inc. KRRO

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Price alert · KRRO

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14.75 USD +0.02 (+0.14%)

At closeNov 6, 2026, 4:26 PM EST

14.75 0.00 0.00%

After hours · Nov 6, 4:26 PM ET

14.69 Day range 15.74
5.28 52-week range 33.84
YTD
+84.14%
1 year
-54.71%

Financial health

Altman Z-Score

-2.87 Distress zone

Bankruptcy-risk model: below 1.81 distress, above 2.99 safe.

Piotroski F-Score

2 / 9 Weak

Nine pass/fail tests of profitability, leverage and efficiency.

Rating

C-1 / 5 overall

  • DCF 1
  • Return on Equity 1
  • Return on Assets 1
  • Debt / Equity 2
  • P/E 1
  • P/B 3

Valuation

P/E -0.6×
FY 2017: -21.2×FY 2018: -22.4×FY 2019: -28.8×FY 2020: -42.9×FY 2021: -51.9×FY 2022: -0.8×FY 2023: -0.9×FY 2024: -4.1×FY 2025: -0.6×
FY 2017 5y median -0.9× FY 2025
P/S 11.8×
FY 2017: 0.0×FY 2018: 0.0×FY 2019: 18.7×FY 2020: 30.7×FY 2021: 0.0×FY 2022: 0.0×FY 2023: 0.0×FY 2024: 150×FY 2025: 11.8×
FY 2017 5y median 0.0× FY 2025
P/B 1.5×
FY 2017: -14.5×FY 2018: -8.9×FY 2019: 3.2×FY 2020: 5.9×FY 2021: 8.7×FY 2022: -0.5×FY 2023: 0.4×FY 2024: 2.1×FY 2025: 1.5×
FY 2017 5y median 1.5× FY 2025
P/FCF -1.0×
FY 2017: -26.1×FY 2018: -24.6×FY 2019: 16.3×FY 2020: -21.9×FY 2021: -31.2×FY 2022: -0.8×FY 2023: -1.0×FY 2024: -4.4×FY 2025: -1.0×
FY 2017 5y median -1.0× FY 2025
EV/EBITDA -1.2×
FY 2017: -23.5×FY 2018: -25.7×FY 2019: -19.0×FY 2020: -38.7×FY 2021: -32.6×FY 2022: -3.2×FY 2023: 0.7×FY 2024: -3.7×FY 2025: -1.2×
FY 2017 5y median -3.2× FY 2025
EV/Sales 15.2×
FY 2017: 0.0×FY 2018: 0.0×FY 2019: 11.8×FY 2020: 26.0×FY 2021: 0.0×FY 2022: 0.0×FY 2023: 0.0×FY 2024: 145×FY 2025: 15.2×
FY 2017 5y median 0.0× FY 2025
FCF Yield -105.1%
FY 2017: -3.8%FY 2018: -4.1%FY 2019: 6.1%FY 2020: -4.6%FY 2021: -3.2%FY 2022: -119.9%FY 2023: -102.5%FY 2024: -23.0%FY 2025: -105.1%
FY 2017 5y median -102.5% FY 2025

Profitability

Gross Margin 33.0%
FY 2017: 0.0%FY 2018: 0.0%FY 2019: 41.9%FY 2020: 95.7%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 100.0%FY 2025: 33.0%
FY 2017 5y median 0.0% FY 2025
Operating Margin -1366.4%
FY 2017: 0.0%FY 2018: 0.0%FY 2019: -71.4%FY 2020: -74.5%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: -4047.1%FY 2025: -1366.4%
FY 2017 5y median 0.0% FY 2025
Net Margin -1834.5%
FY 2017: 0.0%FY 2018: 0.0%FY 2019: -64.8%FY 2020: -71.7%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: -3680.4%FY 2025: -1834.5%
FY 2017 5y median 0.0% FY 2025
ROE -228.0%
FY 2017: 68.3%FY 2018: 39.7%FY 2019: -11.2%FY 2020: -13.8%FY 2021: -16.8%FY 2022: 58.6%FY 2023: -47.8%FY 2024: -52.1%FY 2025: -228.0%
FY 2017 5y median -47.8% FY 2025
ROIC -83.8%
FY 2017: -92.8%FY 2018: -46.5%FY 2019: -12.1%FY 2020: -11.6%FY 2021: -20.1%FY 2022: -86.8%FY 2023: -41.4%FY 2024: -43.2%FY 2025: -83.8%
FY 2017 5y median -43.2% FY 2025
ROA -103.3%
FY 2017: -102.3%FY 2018: -43.0%FY 2019: -8.4%FY 2020: -10.0%FY 2021: -11.8%FY 2022: -78.7%FY 2023: -36.6%FY 2024: -36.9%FY 2025: -103.3%
FY 2017 5y median -36.9% FY 2025

Growth (YoY)

Revenue 181.5%
FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 27.8%FY 2021: -100.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 181.5%
FY 2017 FY 2025
Operating Income 5.0%
FY 2017: 0.0%FY 2018: -16.2%FY 2019: -9.1%FY 2020: -33.3%FY 2021: -28.8%FY 2022: -66.2%FY 2023: -43.3%FY 2024: -8.7%FY 2025: 5.0%
FY 2017 FY 2025
EPS (diluted) -33.2%
FY 2017: 0.0%FY 2018: 5.3%FY 2019: 0.6%FY 2020: -35.2%FY 2021: 88.0%FY 2022: -4503.6%FY 2023: 76.7%FY 2024: 82.3%FY 2025: -33.2%
FY 2017 FY 2025
Free Cash Flow -1.4%
FY 2017: 0.0%FY 2018: -6.0%FY 2019: 289.9%FY 2020: -256.4%FY 2021: 29.5%FY 2022: -61.1%FY 2023: -27.6%FY 2024: -3.8%FY 2025: -1.4%
FY 2017 FY 2025

Financial Health

Current Ratio 6.9×
FY 2017: 8.1×FY 2018: 11.4×FY 2019: 4.2×FY 2020: 8.5×FY 2021: 11.8×FY 2022: 6.6×FY 2023: 8.9×FY 2024: 8.8×FY 2025: 6.9×
FY 2017 5y median 8.8× FY 2025
Quick Ratio 6.9×
FY 2017: 8.1×FY 2018: 11.4×FY 2019: 4.2×FY 2020: 8.5×FY 2021: 11.8×FY 2022: 6.6×FY 2023: 8.9×FY 2024: 8.8×FY 2025: 6.9×
FY 2017 5y median 8.8× FY 2025
Debt / Equity 0.8×
FY 2017: -1.6×FY 2018: -1.8×FY 2019: 0.0×FY 2020: 0.2×FY 2021: 0.3×FY 2022: -1.7×FY 2023: 0.2×FY 2024: 0.3×FY 2025: 0.8×
FY 2017 5y median 0.3× FY 2025
Net Debt / EBITDA -0.3×
FY 2017: -1.5×FY 2018: -2.3×FY 2019: 11.2×FY 2020: 7.0×FY 2021: 1.0×FY 2022: -2.3×FY 2023: 1.6×FY 2024: 0.1×FY 2025: -0.3×
FY 2017 5y median 0.1× FY 2025
Interest Coverage 0.0×
FY 2017: -93.7×FY 2018: -179×FY 2019: 0.0×FY 2020: 0.0×FY 2021: 0.0×FY 2022: -500×FY 2023: 0.0×FY 2024: 0.0×FY 2025: 0.0×
FY 2017 5y median 0.0× FY 2025

Dividends

Dividend Yield 0.0%
FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%
FY 2017 5y median 0.0% FY 2025
Payout Ratio 0.0%
FY 2017: 0.0%FY 2018: 0.0%FY 2019: 0.0%FY 2020: 0.0%FY 2021: 0.0%FY 2022: 0.0%FY 2023: 0.0%FY 2024: 0.0%FY 2025: 0.0%
FY 2017 5y median 0.0% FY 2025

Annual · latest fiscal year ends 2025-12-31