Alnylam Pharmaceuticals (LTS:0HD2) Interest Expense: $-283 Mil (TTM As of Mar. 2026)


LTS:0HD2 Alnylam Pharmaceuticals Inc LTS:0HD2
67 GF Score
Price $320.31
GF Value $521.57
Valuation Significantly Undervalued
! 3 Warning Signs
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What is Alnylam Pharmaceuticals Interest Expense?

Alnylam Pharmaceuticals LTS:0HD2 +2.06% 67 Interest Expense is $-283 Mil as of Mar. 2026. GuruFocus rates LTS:0HD2 with a GF Score™ of 67/100 and a GF Value™ of $521.57 (Significantly Undervalued). The stock has 3 warning signs investors should review.

Interest Expense is the amount reported by a company or individual as an expense for borrowed money. Alnylam Pharmaceuticals's interest expense for the three months ended in Mar. 2026 was $ -69 Mil. Its interest expense for the trailing twelve months (TTM) ended in Mar. 2026 was $-283 Mil.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income(EBIT) by its Interest Expense. Alnylam Pharmaceuticals's Operating Income for the three months ended in Mar. 2026 was $ 269 Mil. Alnylam Pharmaceuticals's Interest Expense for the three months ended in Mar. 2026 was $ -69 Mil. Alnylam Pharmaceuticals's Interest Coverage for the quarter that ended in Mar. 2026 was 3.88. The higher the ratio, the stronger the company's financial strength is. Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Alnylam Pharmaceuticals  (LTS:0HD2) Interest Expense Explanation

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense. The higher, the better.

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Alnylam Pharmaceuticals's Interest Expense for the three months ended in Mar. 2026 was $-69 Mil. Its Operating Income for the three months ended in Mar. 2026 was $269 Mil. And its Long-Term Debt & Capital Lease Obligation for the three months ended in Mar. 2026 was $1,227 Mil.

Alnylam Pharmaceuticals's Interest Coverage for the quarter that ended in Mar. 2026 is calculated as

Interest Coverage=-1* Operating Income (Q: Mar. 2026 )/Interest Expense (Q: Mar. 2026 )
=-1*268.636/-69.286
=3.88

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

The higher the ratio, the stronger the company's financial strength is.

Alnylam Pharmaceuticals Interest Expense Historical Data

* Premium members only.

The historical data trend for Alnylam Pharmaceuticals's Interest Expense can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Alnylam Pharmaceuticals Interest Expense Chart

Alnylam Pharmaceuticals Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Interest Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only -143.02 -155.97 -121.22 -141.86 -252.63

Alnylam Pharmaceuticals Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Interest Expense Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -58.31 -40.25 -44.40 -129.34 -69.29
LTS:0HD2
67GF Score
Alnylam Pharmaceuticals Inc LTS:0HD2
Interest Expense is just one metric. See GF Score™, valuation, warning signs, and more.
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Alnylam Pharmaceuticals Interest Expense Calculation

Interest Expense is the amount reported by a company or individual as an expense for borrowed money.

Interest Expense for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $-283 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Interest Expense →
What does a Interest Expense of $-283 Mil mean?
Alnylam Pharmaceuticals (LTS:0HD2) has a Interest Expense of $-283 Mil as of Mar. 2026. Interest Expense is the amount a company pays on its long-term debt. View historical data on Alnylam Pharmaceuticals and its competitors.
Is Alnylam Pharmaceuticals' Interest Expense too high?
Alnylam Pharmaceuticals' current Interest Expense is $-283 Mil. Overall, Alnylam Pharmaceuticals has a GF Score™ of 67/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Alnylam Pharmaceuticals' Interest Expense compare to RVMD and ONC?
Alnylam Pharmaceuticals' Interest Expense of $-283 Mil can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Interest Expense for a Biotechnology company?
A good Interest Expense depends on the Biotechnology industry context. However, Interest Expense should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Interest Expense mean?
A high Interest Expense can signal that a stock is expensive relative to its fundamentals. Interest Expense is the amount a company pays on its long-term debt. View historical data on Alnylam Pharmaceuticals and its competitors. Alnylam Pharmaceuticals's current Interest Expense is $-283 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alnylam Pharmaceuticals stock overvalued right now?
Based on GuruFocus' analysis, Alnylam Pharmaceuticals (LTS:0HD2) is currently considered Significantly Undervalued. The stock's GF Value™ is $521.57, compared to a current price of $320.31 — trading 38.6% below its estimated fair value. The current Interest Expense is $-283 Mil. Alnylam Pharmaceuticals' overall GF Score™ is 67/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Interest Expense calculated?
Interest Expense is calculated from a company's financial statements. For Alnylam Pharmaceuticals (LTS:0HD2), the current Interest Expense is $-283 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Alnylam Pharmaceuticals (LTS:0HD2) Overvalued in 2026?

Based on GuruFocus' analysis, Alnylam Pharmaceuticals stock appears to be undervalued. The current stock price of $320.31 is trading 38.6% below its estimated GF Value™ of $521.57. GuruFocus considers Alnylam Pharmaceuticals to be Significantly Undervalued.

Key valuation signals for LTS:0HD2:

  • Interest Expense: $-283 Mil
  • GF Value™: $521.57 vs. price of $320.31 (38.6% below fair value)
  • GF Score™: 67/100 with 3 warning signs

No single metric tells the full story. See the LTS:0HD2 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Alnylam Pharmaceuticals Business Description

Address 675 West Kendall Street, Henri A. Termeer Square, Cambridge, MA, USA, 02142
Alnylam Pharmaceuticals is a leader in the study of RNA interference (RNAi) therapeutics. RNAi is a naturally occurring biological pathway within cells for sequence-specific silencing and regulation of gene expression. Alnylam's commercial RNAi therapeutic products include Onpattro and Amvuttra (for hATTR amyloidosis), Givlaari (for acute hepatic porphyria), and Oxlumo (for primary hyperoxaluria type 1), all developed and commercialized by Alnylam. Plus, Leqvio (for hypercholesterolemia) and Qfitlia (for hemophilia A or B), which are being commercialized by Alnylam's partners, Novartis and Sanofi, respectively. It also has several clinical programs across various therapeutic areas, including cardio-metabolic diseases, neuroscience, and hematology.
67GF Score

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Interest Expense is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$320.31
Price
$521.57
GF Value