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Smart Investors Daily
AL

NASDAQ · ALNY

Alnylam Pharmaceuticals, Inc.

Healthcare · Biotechnology

$238.27

Down-$11.72 (-4.69%)

Updated Sep 16, 2026, 9:19 AM

SID Score

5.0/10

Composite research score

Smart Money

58/100

Neutral

Market cap
44.15B
P/E ratio
140.31
Dividend yield
0.00%
52-week range
$197.81 – $495.55
Volume
2.18M
Avg. volume
1.54M

Price performance

ALNY price history

1M range · 20 trading sessions · Daily adjusted prices

ALNY closed at $238.27 after 20 trading sessions, up 4.23% for the selected period.

Last close
$238.27
Period change
+4.23%
Period low
$228.61
Period high
$267.40
Daily close
View OHLC price history
ALNY OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 15, 2026$246.99$247.425$237.44$238.272.18M
Sep 14, 2026$250.165$252.79$244.18$249.99997.23K
Sep 11, 2026$248.05$254.08$246.01$248.681.18M
Sep 10, 2026$256.68$256.68$246.42$247.511.63M
Sep 9, 2026$257.07$261.98$253.275$258.001.43M
Sep 8, 2026$259.00$272.08$254.005$260.102.01M
Sep 4, 2026$258.58$266.85$258.02$266.111.43M
Sep 3, 2026$265.94$271.19$261.54$264.501.71M
Sep 2, 2026$246.48$269.94$246.48$267.403.29M
Sep 1, 2026$242.398$248.13$238.00$246.111.94M
Aug 31, 2026$235.94$243.02$233.3306$240.691.64M
Aug 28, 2026$224.465$239.08$223.61$237.101.85M
Aug 27, 2026$236.56$238.00$230.455$236.561.29M
Aug 26, 2026$238.54$242.89$236.60$239.001.12M
Aug 25, 2026$236.56$240.67$235.411$240.081.58M
Aug 24, 2026$235.83$237.905$228.59$236.012.14M
Aug 21, 2026$228.88$238.97$228.34$236.221.91M
Aug 20, 2026$239.00$240.88$228.74$229.301.7M
Aug 19, 2026$234.36$244.03$233.40$242.611.88M
Aug 18, 2026$226.27$230.91$222.01$228.611.6M

Latest ALNY news

The latest Smart Investors Daily articles mentioning ALNY.

ALNY research

Overview

Company profile and research snapshot.

Company profile

Alnylam Pharmaceuticals is a leader in the study of RNA interference (RNAi) therapeutics. RNAi is a naturally occurring biological pathway in cells that enables sequence-specific silencing and regulation of gene expression. Alnylam has five drugs on the market: Onpattro and Amvuttra for hATTR amyloidosis, Givlaari for acute hepatic porphyria, Oxlumo for primary hyperoxaluria type 1, and Leqvio for hypercholesterolemia. It also has several clinical programs across various therapeutic areas: genetic medicines; cardio-metabolic diseases; hepatic infectious diseases, and CNS/ocular diseases. Upfront fees from research partnerships have boosted Alnylam's cash levels, and the company stands to see additional milestones and royalties from drugs commercialized under collaboration partnerships.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Buy
Average target
$495.36
Implied upside
Analysts
20
ALNY recent ratings
DateFirmRatingTarget
Sep 8, 2026JefferiesHold
Sep 2, 2026HC Wainwright & Co.Buy
Aug 19, 2026BMO CapitalOutperform
Aug 14, 2026Wells FargoEqual-Weight
Aug 4, 2026HC Wainwright & Co.Buy
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News briefing

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Yahoo · Sep 10, 2026

Here’s Why Alnylam Pharmaceuticals (ALNY) Declined

American Century Investments, an investment management company, released its second-quarter 2026 investor letter for the “American Century Investments Focused Dynamic Growth Fund”. The letter can be downloaded here. U.S. stocks advanced sharply with double-digit quarterly gains largely due to robust earnings, resilient economic data, and momentum in AI-related stocks. However, there was a slight pullback […]

Yahoo · Sep 4, 2026

Hereditary Transthyretin Amyloidosis Market Insight, Epidemiology, and Market Forecast - 2036 Now Available Reveals Why a $3B Market Is Racing Toward a One-Time Curative Gene-Editing Therapy

170-Page Report Tracks Intellia and Regeneron's Nex-Z Through Phase III, Alnylam's Nucresiran Launch Plans, and the Full RNA-Silencing Competitive Landscape Reshaping hATTR TreatmentDublin, Sept. 04, 2026 (GLOBE NEWSWIRE) -- "Hereditary Transthyretin Amyloidosis - Market Insight, Epidemiology, and Market Forecast - 2036" report has been added to ResearchAndMarkets.com's offering.The report delivers an in-depth understanding of hATTR, its historical and forecasted epidemiology, and market trends

AI research layers

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