Korro Bio (KRRO) EBT Margin (2019 - 2025)
Korro Bio (KRRO) recorded EBT Margin of -3823.99% in Q4 2025, down 2895.06 percentage points from -928.93% a year earlier and down 2167.02 percentage points from the prior quarter.
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Analysis
Korro Bio (KRRO) EBT Margin (2019 - 2025) Analysis & Trends
For FY2025, Korro Bio reported EBT Margin of -1824.52%, up 1849.64 percentage points from FY2024.
- Annual EBT Margin has a five-year change of -1752.93 percentage points (FY2020 to FY2025).
- Across earlier years, EBT Margin came in at -3674.15% in FY2024 and -601.87% in FY2021 (-530.28 pp).
- The Q4 2025 figure is the lowest quarterly EBT Margin in data going back to Q3 2019.
- Per Business Quant, the preceding three quarters came in at -1656.97% (Q3 2025), -1765.00% (Q2 2025) and -917.14% (Q1 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | EBT Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,348.13 Bn | 1,321.74 Bn | 20.46 Bn | 34.46% |
| 2 | Johnson & Johnson | 675.90 Bn | 595.76 Bn | 17.30 Bn | 0.13% |
| 3 | AbbVie | 519.45 Bn | 487.50 Bn | 13.12 Bn | 27.75% |
| 4 | Merck | 364.95 Bn | 327.95 Bn | 13.19 Bn | 30.74% |
| 5 | Novartis Ag | 311.58 Bn | 285.16 Bn | - | - |
| 6 | Astrazeneca | 289.34 Bn | 262.94 Bn | 13.26 Bn | 26.27% |
| 7 | Amgen | 251.64 Bn | 203.30 Bn | 7.58 Bn | 45.21% |
| 8 | Gilead Sciences | 212.05 Bn | 187.07 Bn | 6.73 Bn | 36.90% |
| 9 | Pfizer | 167.35 Bn | 115.00 Bn | 12.56 Bn | 20.41% |
| 10 | Korro Bio | 281.05 Mn | -128.11 Mn | - | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Dec 31, 2025 | -3,823.99% |
| Sep 30, 2025 | -1,656.97% |
| Jun 30, 2025 | -1,765.00% |
| Mar 31, 2025 | -917.14% |
| Dec 31, 2024 | -928.93% |
| Jun 30, 2023 | -15,875.68% |
| Mar 31, 2023 | -17,504.46% |
| Jun 30, 2021 | -187.38% |
| Mar 31, 2021 | -438.08% |
| Dec 31, 2020 | -103.09% |
| Sep 30, 2020 | -47.35% |
| Jun 30, 2020 | -70.61% |
| Mar 31, 2020 | -67.11% |
| Dec 31, 2019 | -116.65% |
| Sep 30, 2019 | -2.37% |
API Access
Korro Bio EBT Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=ebt-margin&ticker=KRRO&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "ebt-margin", "ticker": "KRRO", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=ebt-margin&ticker=KRRO&period=max&api_key=YOUR_API_KEY");
const data = await res.json();