Korro Bio, Inc.

KRRO Healthcare Biotechnology

Korro Bio, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $6.4 million, up 181.5% from fiscal 2024. In the quarter to June 2026, revenue fell 86.3%, EPS grew 61.0% and free cash flow grew 12.1%, each against the same quarter a year earlier. Insiders bought in the last twelve months.

8.53 0.78 −8.38%
Market cap
$137.1M
P/E
0.0×
Fwd P/E
−2.0×
Dividend yield
—
F-score
n/a
Altman Z
−6.75
Beneish M
−3.49
Dividend safety
n/a

Korro Bio, Inc. (KRRO) P/E ratio

Alert me on P/E ratio

Korro Bio, Inc. has no meaningful P/E ratio: its trailing twelve-month earnings is negative. Over the past ten years it has ranged from 0.0× (October 2026) to 5.4× (April 2024) — the current reading is the lowest in ten years.

P/E ratio, daily

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Annual newest first

Period P/E ratio Change
FY2025 0.0× —
FY2024 0.0× —
FY2021 0.0× —
FY2020 0.0× —
FY2019 0.0× —

Quarterly newest first

Period P/E ratio Change
Dec 2025 0.0× —
Sep 2025 0.0× —
Jun 2025 0.0× —
Mar 2025 0.0× —
8 more quarters

Against its own ten years

Low 0.0× High 5.4×
Ten-year median 0.0×
Current reading's percentile 89

P/E ratio against peers

What P/E ratio is

Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.

Stock Price ÷ EPS (Basic) (TTM)

The full definition of P/E ratio →

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