Alnylam Pharmaceuticals, Inc.

ALNY Healthcare Biotechnology

Alnylam Pharmaceuticals, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $3.7 billion, up 65.2% from fiscal 2024.

Revenue
+16.7%
EPS
+747.6%
Free cash flow
−4.76%
Total debt
−2.66%

Quarter to September 2026, against a year earlier

156.07 0.59 −0.38%
Market cap
$21.0B
P/E
7.9×
Fwd P/E
13.5×
Dividend yield
—
F-score
6/9
Altman Z
7.30
Beneish M
−1.95
Dividend safety
n/a

Alnylam Pharmaceuticals, Inc. (ALNY) Book value per share

Alert me on Book value per share

Alnylam Pharmaceuticals, Inc.'s book value per share at the end of fiscal 2025 was 6.0×, up 1,046.1% from 0.5× in fiscal 2024. At the end of the quarter to 30 September 2026 it was 26.9×. Over the past ten years it has ranged from −1.8× (fiscal 2023) to 19.5× (fiscal 2017); the current reading is higher than 45% of that period. Alnylam Pharmaceuticals, Inc. ranks 25th of 611 Biotechnology companies by book value per share.

Book value per share, annual

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Annual newest first

Period Book value per share Change
FY2025 6.0× 1,046.14%
FY2024 0.5× —
FY2023 −1.8× —
FY2022 −1.3× —
FY2021 5.0× (43.81%)
FY2020 8.8× (32.88%)
FY2019 13.2× 1.73%
FY2018 12.9× (33.65%)
FY2017 19.5× 81.45%
FY2016 10.8× (28.60%)

Quarterly newest first

Period Book value per share Change
Sep 2026 26.9× 165.70%
Jun 2026 10.1× 25.25%
Mar 2026 8.1× 35.59%
Dec 2025 6.0× 235.40%
43 more quarters

Against its own ten years

Low −1.8× High 19.5×
Ten-year median 8.8×
Current reading's percentile 45

Book value per share against peers

What Book value per share is

BV per Share tells an investor how much of a company’s accounting net worth stands behind each share.

(Shareholders Equity (Total) ÷ Shares (Basic, Weighted))

The full definition of Book value per share →

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