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.
The historical rank and industry rank for Xenetic Biosciences's Days Inventory or its related term are showing as below:
XBIO's Days Inventory is not ranked *
in the Biotechnology industry.
Industry Median: 183.195 * Ranked among companies with meaningful Days Inventory only.
Xenetic Biosciences's Days Inventory
stayed the same
from Mar. 2025 (0.00) to Mar. 2026 (0.00).
Inventory Turnover measures how fast the company turns over its inventory within a year.
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.
Xenetic Biosciences's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.00.
Xenetic Biosciences (NAS:XBIO) Days Inventory Explanation
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
Xenetic Biosciences's Inventory Turnover for the
three
months ended in Mar. 2026 is calculated as
2. 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.
Xenetic Biosciences's Inventory to Revenue for the
three
months 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.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
Xenetic Biosciences Days Inventory Related Terms
Xenetic Biosciences Days Inventory Historical Data
* Premium members only.
The historical data trend for Xenetic Biosciences's Days 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.
XBIO vs ACXP, SILO, GOVX: Days Inventory Comparison
For the Biotechnology subindustry, Xenetic Biosciences's Days Inventory, along with its competitors' market caps and Days Inventory data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Xenetic Biosciences Days Inventory vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Xenetic Biosciences's Days Inventory distribution charts can be found below:
* The bar in red indicates where Xenetic Biosciences's Days Inventory falls into.
* 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.
Xenetic Biosciences (XBIO) has a Days Inventory of 0.00 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Xenetic Biosciences and its competitors. According to the industry distribution chart, Xenetic Biosciences ranks #999999 out of 638 companies in the Biotechnology industry.
Is Xenetic Biosciences' Days Inventory too high?
Xenetic Biosciences' current Days Inventory is 0.00. Based on the distribution chart, Xenetic Biosciences ranks #999999 out of 638 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Xenetic Biosciences has a GF Score™ of 83/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Xenetic Biosciences' Days Inventory compare to ACXP and SILO?
According to the Biotechnology industry distribution chart, Xenetic Biosciences ranks #999999 out of 638 companies for Days Inventory. This places Xenetic Biosciences in the lower half of its industry. The industry median Days Inventory is 183.20. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for a Biotechnology company?
The median Days Inventory among Biotechnology companies is 183.20, based on 638 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days 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 Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Xenetic Biosciences and its competitors. For the Biotechnology industry, the median Days Inventory is 183.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Xenetic Biosciences's current Days Inventory is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Xenetic Biosciences stock overvalued right now?
Based on GuruFocus' analysis, Xenetic Biosciences (XBIO) is currently considered Possible Value Trap. The stock's GF Value™ is $4.21, compared to a current price of $2.89 — trading 31.4% below its estimated fair value. The current Days Inventory is 0.00. Xenetic Biosciences' overall GF Score™ is 83/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Xenetic Biosciences (XBIO), the current Days Inventory is 0.00 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 Xenetic Biosciences (XBIO) Overvalued in 2026?
Based on GuruFocus' analysis, Xenetic Biosciences stock appears to be undervalued.
The current stock price of $2.89 is trading 31.4% below its estimated GF Value™ of $4.21.
GuruFocus considers Xenetic Biosciences to be Possible Value Trap.
Key valuation signals for XBIO:
Days Inventory: 0.00
GF Value™: $4.21 vs. price of $2.89 (31.4% below fair value)
No single metric tells the full story. See the XBIO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Xenetic Biosciences Inc is a biopharmaceutical company focused on progressing XCART, a personalized CAR T platform technology engineered to target patient-specific tumor neoantigens. The Company is initially advancing cell-based therapeutics targeting the unique B-cell receptor on the surface of an individual patient’s malignant tumor cells for the treatment of B-cell lymphomas. XCART has the potential to fuel a robust pipeline of therapeutic assets targeting high-value oncology indications. Additionally, Xenetic is leveraging PolyXen™, its proprietary drug delivery platform, by partnering with biotechnology and pharmaceutical companies. PolyXen™ has demonstrated its ability to improve the half-life and other pharmacological properties of next-generation biologic drugs. The Company has an exclusive license agreement with Takeda Pharmaceuticals Co. Ltd. in the field of coagulation disorders and expects to earn royalty payments under this agreement.
83GF Score
Get the complete analysis for XBIO
Days 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
XBIO has been successfully added to your 
