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Biogen's change in inventory for the quarter that ended in Mar. 2026 was CHF91 Mil. It means Biogen's inventory
declined by CHF91 Mil
from Dec. 2025 to Mar. 2026 .
Biogen's change in inventory for the fiscal year that ended in Dec. 2025 was CHF-52 Mil. It means Biogen's inventory
increased by CHF52 Mil
from Dec. 2024 to Dec. 2025 .
Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
Biogen's Days Inventory for the quarter that ended in Mar. 2026 was 286.00.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Biogen's Inventory Turnover for the quarter that ended in Mar. 2026 was 0.32.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Biogen's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.84.
Biogen (XSWX:BIIB) Change In Inventory Explanation
1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
Biogen's Days Inventory for the quarter that ended in is calculated as:
3. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Biogen's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as
* 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.
Biogen Change In Inventory Related Terms
Biogen Change In Inventory Historical Data
* Premium members only.
The historical data trend for Biogen's Change In Inventory 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.
Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.
Change In Inventory 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 CHF-11 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.
What does a Change In Inventory of CHF-11 Mil mean?
Biogen (XSWX:BIIB) has a Change In Inventory of CHF-11 Mil as of Mar. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Biogen and its competitors.
Is Biogen's Change In Inventory too high?
Biogen's current Change In Inventory is CHF-11 Mil. Overall, Biogen has a GF Score™ of 74/100, reflecting its overall financial health beyond just this single metric.
How does Biogen's Change In Inventory compare to OGN and AMRN?
Biogen's Change In Inventory of CHF-11 Mil can be compared against companies in the Drug Manufacturers industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for a Drug Manufacturers company?
A good Change In Inventory depends on the Drug Manufacturers industry context. However, Change In Inventory 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 Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Biogen and its competitors. Biogen's current Change In Inventory is CHF-11 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Biogen stock overvalued right now?
Biogen (XSWX:BIIB) has a current Change In Inventory of CHF-11 Mil. The stock's GF Value™ is CHF164.93, compared to a current price of CHF173.46 — trading 5.2% above its estimated fair value. The current Change In Inventory is CHF-11 Mil. Biogen's overall GF Score™ is 74/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For Biogen (XSWX:BIIB), the current Change In Inventory is CHF-11 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 Biogen (XSWX:BIIB) Overvalued in 2026?
Based on GuruFocus' analysis, Biogen stock appears to be overvalued.
The current stock price of CHF173.46 is trading 5.2% above its estimated GF Value™ of CHF164.93.
Key valuation signals for XSWX:BIIB:
Change In Inventory: CHF-11 Mil
GF Value™: CHF164.93 vs. price of CHF173.46 (5.2% above fair value)
No single metric tells the full story. See the XSWX:BIIB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Biogen is an established biopharmaceutical company focused on treatments for neurodegenerative and rare diseases. Its declining multiple sclerosis franchise is its largest revenue generator and contributed 40% of total revenue in 2025. Biogen also generates significant revenue from its CD20 collaboration agreements with Roche (19% of total in 2025), which includes oncology drugs Rituxan and Gazyva and multiple sclerosis drug Ocrevus. Biogen's newer franchises include Spinraza (spinal muscular atrophy, with partner Ionis), Leqembi (Alzheimer's disease, collabroation revenue from its partner Eisai), Skyclarys (Friedreich's ataxia, Reata), Zurzuvae (postpartum depression, Sage), and Qalsody (amyotrophic lateral sclerosis, Ionis).
74GF Score
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Change In Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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