Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Illumina's change in inventory for the quarter that ended in Jun. 2026 was MXN0 Mil. It means Illumina's inventory
stayed the same
from Mar. 2026 to Jun. 2026 .
Illumina's change in inventory for the fiscal year that ended in Dec. 2025 was MXN-306 Mil. It means Illumina's inventory
increased by MXN306 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.
Illumina's Days Inventory for the quarter that ended in Jun. 2026 was 147.83.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Illumina's Inventory Turnover for the quarter that ended in Jun. 2026 was 0.62.
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.
Illumina's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.54.
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.
Illumina's Inventory to Revenue for the quarter that ended in Jun. 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.
Illumina Change In Inventory Related Terms
Illumina Change In Inventory Historical Data
* Premium members only.
The historical data trend for Illumina'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 Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was MXN-41 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 MXN-41 Mil mean?
Illumina (MEX:ILMN) has a Change In Inventory of MXN-41 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Illumina and its competitors.
Is Illumina's Change In Inventory too high?
Illumina's current Change In Inventory is MXN-41 Mil. Overall, Illumina has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Illumina's Change In Inventory compare to MTD and DGX?
Illumina's Change In Inventory of MXN-41 Mil can be compared against companies in the Medical Diagnostics & Research 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 Medical Diagnostics & Research company?
A good Change In Inventory depends on the Medical Diagnostics & Research 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 Illumina and its competitors. Illumina's current Change In Inventory is MXN-41 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Illumina stock overvalued right now?
Based on GuruFocus' analysis, Illumina (MEX:ILMN) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN2,165.86, compared to a current price of MXN3,375.00 — trading 55.8% above its estimated fair value. The current Change In Inventory is MXN-41 Mil. Illumina's overall GF Score™ is 57/100 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 Illumina (MEX:ILMN), the current Change In Inventory is MXN-41 Mil as of Jun. 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 Illumina (MEX:ILMN) Overvalued in 2026?
Based on GuruFocus' analysis, Illumina stock appears to be overvalued.
The current stock price of MXN3,375.00 is trading 55.8% above its estimated GF Value™ of MXN2,165.86.
GuruFocus considers Illumina to be Significantly Overvalued.
Key valuation signals for MEX:ILMN:
Change In Inventory: MXN-41 Mil
GF Value™: MXN2,165.86 vs. price of MXN3,375.00 (55.8% above fair value)
No single metric tells the full story. See the MEX:ILMN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Illumina provides tools and services to analyze genetic material with life science and clinical lab applications. The company generates over 90% of its revenue from sequencing instruments, consumables, and services. Illumina's high-throughput technology enables whole genome sequencing in humans and other large organisms. Its lower throughput tools enable applications that require smaller data outputs, such as viral and cancer tumor screening. Illumina also sells microarrays (9% of 2024 sales) that enable lower-cost, focused genetic screening with primarily consumer and agricultural applications.
57GF Score
Get the complete analysis for MEX:ILMN
Change In Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MEX:ILMN has been successfully added to your 
