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Alnylam Pharmaceuticals, Inc. (ALNY)

Healthcare | Biotechnology | Cambridge, United States | NasdaqGS
279.84 USD -8.23 (-2.855%) ⇩ (July 14, 2026, 10:03 a.m. EDT)

Short-term:★★★⯪☆Long-term:★★★★⯪Dividends:☆☆☆☆☆
Hot Take | July 11, 2026, 5:29 a.m. EDT

Alnylam offers a strong long-term investment case anchored by exceptional fundamentals, including nearly 100 percent revenue growth and a return on equity exceeding 90 percent, which aligns with the criteria for a high-conviction buy. The balance sheet is fortified with cash covering debt, though the high trailing valuation multiple warrants caution. Short-term momentum is constructive as the stock trades above its fifty-day average, yet the statistical forecast suggests minor near-term downside pressure, keeping the near-term rating slightly below maximum potential. There is no dividend yield available, resulting in a zero rating for income investors. Options activity shows mixed sentiment with bullish call positioning offset by defensive put buying, indicating a volatile path ahead.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL_90_126 ✓0.064048
MSTL_900.098703
MSTL_1260.119073
AutoETS0.127240
AutoARIMA0.127242
MSTL0.133787
AutoTheta0.139581

Forecast horizon: 60 days | Selected: MSTL_90_126

Forecast Reliability
Score 44%
H-stat 1.85
Ljung-Box p 0.000
Jarque-Bera p 0.764
Excess Kurtosis -0.33
Attribute Value
Sector Healthcare
Debt to Equity Ratio 276.203
Revenue per Share 32.524
Market Cap 37,361,491,968
Trailing P/E 70.31
Forward P/E 20.77
Beta 0.27
Profit Margins 12.55%
Website https://www.alnylam.com

As of July 11, 2026, 5:29 a.m. EDT: Speculators are positioning for continued upside with heavy open interest in out-of-the-money calls at strikes like 340 and 420, suggesting a bullish bias. However, significant put volume exists at lower strikes (250-300), indicating hedging or a floor expectation. Implied volatility remains elevated, reflecting uncertainty around the recent price surge.


Info Dump

Attribute Value
52 Week Change -0.07411933
Address1 675 West Kendall Street
Address2 Henri A. Termeer Square
All Time High 495.55
All Time Low 3.65
Ask 282.03
Ask Size 1
Audit Risk 4
Average Analyst Rating 1.8 - Buy
Average Daily Volume10 Day 1,879,740
Average Daily Volume3 Month 1,260,319
Average Volume 1,260,319
Average Volume10Days 1,879,740
Beta 0.269
Bid 279.0
Bid Size 1
Board Risk 2
Book Value 8.059
City Cambridge
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 5
Country United States
Crypto Tradeable 0
Currency USD
Current Price 279.835
Current Ratio 3.127
Custom Price Alert Confidence HIGH
Date Short Interest 1,782,777,600
Day High 286.755
Day Low 279.49
Debt To Equity 276.203
Display Name Alnylam Pharmaceuticals
Earnings Call Timestamp End 1,777,552,200
Earnings Call Timestamp Start 1,777,552,200
Earnings Timestamp 1,777,552,200
Earnings Timestamp End 1,785,414,600
Earnings Timestamp Start 1,785,414,600
Ebitda 806,942,976
Ebitda Margins 0.18823
Enterprise To Ebitda 47.613
Enterprise To Revenue 8.962
Enterprise Value 38,420,639,744
Eps Current Year 9.37311
Eps Forward 13.47404
Eps Trailing Twelve Months 3.98
Esg Populated 0
Exchange NMS
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fax 617 551 8101
Fifty Day Average 296.1466
Fifty Day Average Change -16.311615
Fifty Day Average Change Percent -0.055079527
Fifty Two Week Change Percent -7.411933
Fifty Two Week High 495.55
Fifty Two Week High Change -215.715
Fifty Two Week High Change Percent -0.43530422
Fifty Two Week Low 273.11
Fifty Two Week Low Change 6.725006
Fifty Two Week Low Change Percent 0.024623802
Fifty Two Week Range 273.11 - 495.55
Financial Currency USD
First Trade Date Milliseconds 1,086,096,600,000
Float Shares 132,941,139
Forward Eps 13.47404
Forward P E 20.768456
Free Cashflow 204,714,128
Full Exchange Name NasdaqGS
Full Time Employees 2,500
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,782,864,000
Gross Margins 0.80827004
Gross Profits 3,464,971,008
Has Pre Post Market Data 1
Held Percent Insiders 0.00184
Held Percent Institutions 1.0202
Implied Shares Outstanding 133,512,573
Industry Biotechnology
Industry Disp Biotechnology
Industry Key biotechnology
Is Earnings Date Estimate 1
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary Alnylam Pharmaceuticals, Inc. discovers, develops, manufactures, and commercializes therapeutics based on ribonucleic acid interference in the United States, Europe, and internationally. The company offers ONPATTRO for hereditary transthyretin-mediated (hATTR) amyloidosis; AMVUTTRA for ATTR and hATTR amyloidosis; Leqvio for hypercholesterolemia; Qfitlia for hemophilia A or B; GIVLAARI for acute hepatic porphyria; and OXLUMO for primary hyperoxaluria type 1. It also develops a range of products in Phase 3 trial, such as Nucresiran for ATTR amyloidosis; Zilebesiran for hypertension; Cemdisiran for myasthenia gravis, paroxysmal nocturnal hemoglobinuria, and geographic atrophy; and Elebsiran for hepatitis D virus infections. In addition, the company is developing various products in Phase 2 trial, including Rapirosiran for metabolic dysfunction-associated steatohepatitis; ALN-ANG3 for diabetic kidney disease; ALN-4324 for type 2 diabetes mellitus; Mivelsiran for cerebral amyloid angiopathy, as well as in Phase 1 trial for Alzheimer's disease; and ALN-6400 for bleeding disorders. Further, it develops a range of products in Phase 1 trial, such as ALN-2232 for obesity and weight management; ALN-PNP for non-alcoholic fatty liver disease; ALN-APOC3 for dyslipidemia; ALN-CIDEB for metabolic dysfunction-associated steatohepatitis; ALN-HTT02 for Huntington's disease; ALN-5288 for Alzheimer's disease; ALN-SOD for SOD1 amyotrophic lateral sclerosis; ALN-SNCA for Parkinson's disease; AG-236 for polycythemia vera; ALN-CFB for paroxysmal nocturnal hemoglobinuria; ALN-BCAT for hepatocellular carcinoma; and ALN-4285, ALN-4915, and ALN-F1202 for healthy volunteers. The company has collaborations with Regeneron Pharmaceuticals, Inc.; Roche Holding AG; Sanofi S.A.; Novartis AG; PeptiDream, Inc; Dicerna Pharmaceuticals, Inc.; and Ionis Pharmaceuticals, Inc. Alnylam Pharmaceuticals, Inc. was founded in 2002 and is headquartered in Cambridge, Massachusetts.
Long Name Alnylam Pharmaceuticals, Inc.
Market us_market
Market Cap 37,361,491,968
Market State REGULAR
Max Age 86,400
Message Board Id finmb_2796659
Most Recent Quarter 1,774,915,200
Net Income To Common 537,988,992
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 38,459,631,778
Number Of Analyst Opinions 24
Open 283.59
Operating Cashflow 714,896,000
Operating Margins 0.23016001
Overall Risk 4
Payout Ratio 0.0
Peg Ratio 0.54
Phone 617 551 8200
Previous Close 288.06
Price Eps Current Year 29.855085
Price Hint 2
Price To Book 34.72329
Price To Sales Trailing12 Months 8.715223
Profit Margins 0.12550001
Quick Ratio 2.885
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key buy
Recommendation Mean 1.75
Region US
Regular Market Change -8.225006
Regular Market Change Percent -2.85531
Regular Market Day High 286.755
Regular Market Day Low 279.49
Regular Market Day Range 279.49 - 286.755
Regular Market Open 283.59
Regular Market Previous Close 288.06
Regular Market Price 279.835
Regular Market Time 1,784,037,817
Regular Market Volume 130,831
Return On Assets 0.10062
Return On Equity 0.90356004
Revenue Growth 0.964
Revenue Per Share 32.524
Sand P52 Week Change 0.20365608
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 6
Shares Outstanding 133,512,573
Shares Percent Shares Out 0.0434
Shares Short 5,799,788
Shares Short Previous Month Date 1,780,012,800
Shares Short Prior Month 5,300,015
Short Name Alnylam Pharmaceuticals, Inc.
Short Percent Of Float 0.0579
Short Ratio 4.56
Source Interval 15
State MA
Symbol ALNY
Target High Price 550.0
Target Low Price 310.0
Target Mean Price 437.41666
Target Median Price 436.5
Total Cash 3,009,222,912
Total Cash Per Share 22.539
Total Debt 2,970,230,016
Total Revenue 4,286,923,008
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps 3.98
Trailing P E 70.3103
Trailing Peg Ratio 0.5225
Triggerable 1
Two Hundred Day Average 362.55765
Two Hundred Day Average Change -82.72266
Two Hundred Day Average Change Percent -0.22816415
Type Disp Equity
Volume 130,831
Website https://www.alnylam.com
Zip 2,142