Companies: 10,795·Total market cap: $144.5T
Alnylam Pharmaceuticals, Inc.

Alnylam Pharmaceuticals, Inc.

ALNYNASDAQHealthcare● Active
$290.59
$-12.46(-4.11%)
Market Cap$38.8B
P/E Ratio
52W High$495.55
52W Low$283.1
Overview

Alnylam Pharmaceuticals, Inc. (ALNY) PE Ratio — Current & Historical Data

Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.

alny · pe ratio · data through Dec 31, 2025

Core PE Ratio Metrics

Trailing 12 months · TTM

The price-to-earnings (P/E) ratio for Alnylam Pharmaceuticals, Inc. (ALNY) measures how much investors pay for each dollar of the company's trailing earnings. ALNY's current PE ratio of 66.77x is calculated by dividing its stock price of $290.59 by its TTM earnings per share of $4.34. −59.8% discount vs 5Y avg 166.0x

66.77x
P/E Ratio (TTM)59.8%

Source: FMP · /ratios-ttm · /analyst-estimates · 2025-12-31

Forward P/E
27.24x
FY2027 est. EPS $10.67
Based on 15 analysts
EPS (TTM)
$4.34
TTM · diluted EPS
PEG Ratio
0.03
Below 1.0 · Growth adjusted
Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Alnylam Pharmaceuticals, Inc. SEC 10-K & 10-Q filings · US GAAPUpdated: 2026-06-08

PE Ratio History

2006 – 2025 · Annual
PE Ratio (TTM)
5Y Avg 166.0x
EPS (Annual)

▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)

PE Ratio vs Peers

Biotechnology · 6 peers · Annual PE
CompanyMarket CapPE (Annual)vs AvgEPS (TTM)
Alnylam Pharmaceuticals, Inc.
Alnylam Pharmaceuticals, Inc.You
ALNY
$38.8B66.77x+112.3%$4.34
argenx SE
argenx SE
ARGX
$54.6B39.90x+26.9%$21.08
Becton, Dickinson and Company
Becton, Dickinson and Company
BDX
$54.2B25.13x-20.1%$5.85
Cardinal Health, Inc.
Cardinal Health, Inc.
CAH
$48.2B25.94x-17.5%$6.48
Cigna Corporation
Cigna Corporation
CI
$76.6B12.29x-60.9%$22.40
Cencora, Inc.
Cencora, Inc.
COR
$53.4B38.98x+23.9%$8.02
Edwards Lifesciences Corporation
Edwards Lifesciences Corporation
EW
$49.3B46.44x+47.7%$1.84
Industry Average
6 peers with valid PE
31.45xbaseline

* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio

Annual PE Ratio History

Showing 10 of 20 years
Fiscal Year EndPE RatioEPS (TTM)YoY ChangePE vs Max
2025-12-31Latest
FY2025
166.04x$2.39
2024-12-31
FY2024
$-2.18
2023-12-31
FY2023
$-3.52
2022-12-31
FY2022
$-9.30
2021-12-31
FY2021
$-7.20
2020-12-31
FY2020
$-7.46
2019-12-31
FY2019
$-8.11
2018-12-31
FY2018
$-7.57
2017-12-31
FY2017
$-5.42
2016-12-31
FY2016
$-4.79

▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API

About PE Ratio & Methodology

The price-to-earnings (P/E) ratio for Alnylam Pharmaceuticals, Inc. (ALNY) measures how much investors pay for each dollar of the company's trailing earnings. ALNY's current PE ratio of 66.77x is calculated by dividing its stock price of $290.59 by its TTM earnings per share of $4.34.

PE Ratio = Stock Price ÷ EPS (TTM)
= $290.59 ÷ $4.34 = 66.77x
TTMTrailing Twelve Months — sum of the most recent 4 quarterly EPS figures
Forward PEStock price ÷ analyst consensus EPS estimate for the next fiscal year
PEGPE ÷ earnings growth rate — values below 1.0 suggest growth may justify the premium
Figures tie to SEC 10-K/10-Q and FMP ratio endpoints where noted.

Frequently asked questions

ALNY pe ratio · 6 questions

ALNY's current PE ratio is 66.77x as of 2026-06-08, based on a stock price of $290.59 and TTM EPS of $4.34. Data sourced from Financial Modeling Prep via ALNY's SEC 10-K and 10-Q filings.

ALNY PE ratioWhat is ALNY PE ratioCurrent PE ratio of ALNYALNY PE ratio today

Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Alnylam Pharmaceuticals, Inc. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-08