Korro Bio KRRO
NASDAQ KRRO
$9.71 -0.20 (-2.02%)
At close: Oct 1, 2026 · 4:00 PM EDT

Korro Bio (KRRO) EBT Margin (2019 - 2025)

Updated

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.

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 Johnson & Johnson 638.12 Bn 556.64 Bn 17.26 Bn 26.66%
2 AbbVie 462.60 Bn 435.75 Bn 12.70 Bn 25.18%
3 Merck 358.70 Bn 313.13 Bn 12.21 Bn -4.11%
4 Novartis Ag 272.16 Bn 228.03 Bn 11.24 Bn 29.63%
5 Astrazeneca 250.36 Bn 223.92 Bn 12.86 Bn 18.19%
6 Amgen 227.87 Bn 183.27 Bn 7.24 Bn 27.53%
7 Gilead Sciences 184.97 Bn 159.08 Bn 6.22 Bn -131.41%
8 Pfizer 162.61 Bn 109.56 Bn 10.94 Bn -4.34%
9 Vertex Pharmaceuticals 132.45 Bn 104.46 Bn 2.84 Bn 41.75%
10 Korro Bio 145.73 Mn -250.91 Mn - -
Historic Data

Historic Data

Download Data
DateValue
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, 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_KEY