Phio PharmaceuticalsPHIO -0.97%28 Days Inventory is 0.00 as of Mar. 2026. GuruFocus rates PHIO with a GF Score™ of 28/100. The stock has 1 warning sign investors should review. Among 637 Biotechnology companies, Phio Pharmaceuticals ranks worse than 156985.71% on this metric.
The historical rank and industry rank for Phio Pharmaceuticals's Days Inventory or its related term are showing as below:
PHIO's Days Inventory is not ranked *
in the Biotechnology industry.
Industry Median: 183.23 * Ranked among companies with meaningful Days Inventory only.
Phio Pharmaceuticals'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.
Phio Pharmaceuticals (NAS:PHIO) 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.
Phio Pharmaceuticals'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.
Phio Pharmaceuticals'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.
Phio Pharmaceuticals Days Inventory Related Terms
Phio Pharmaceuticals Days Inventory Historical Data
* Premium members only.
The historical data trend for Phio Pharmaceuticals'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.
PHIO vs PBM, KPRX, OSRH: Days Inventory Comparison
For the Biotechnology subindustry, Phio Pharmaceuticals'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.
Phio Pharmaceuticals Days Inventory vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Phio Pharmaceuticals's Days Inventory distribution charts can be found below:
* The bar in red indicates where Phio Pharmaceuticals'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.
Phio Pharmaceuticals (PHIO) 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 Phio Pharmaceuticals and its competitors. According to the industry distribution chart, Phio Pharmaceuticals ranks #999999 out of 637 companies in the Biotechnology industry.
Is Phio Pharmaceuticals' Days Inventory too high?
Phio Pharmaceuticals' current Days Inventory is 0.00. Based on the distribution chart, Phio Pharmaceuticals ranks #999999 out of 637 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Phio Pharmaceuticals has a GF Score™ of 28/100, reflecting its overall financial health beyond just this single metric.
How does Phio Pharmaceuticals' Days Inventory compare to PBM and KPRX?
According to the Biotechnology industry distribution chart, Phio Pharmaceuticals ranks #999999 out of 637 companies for Days Inventory. This places Phio Pharmaceuticals in the lower half of its industry. The industry median Days Inventory is 183.23. 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 183.23, based on 637 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 Phio Pharmaceuticals and its competitors. For the Biotechnology industry, the median Days Inventory is 183.23 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Phio Pharmaceuticals'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 Phio Pharmaceuticals stock overvalued right now?
Phio Pharmaceuticals (PHIO) has a current Days Inventory of 0.00. The current Days Inventory is 0.00. Phio Pharmaceuticals' overall GF Score™ is 28/100 with 1 warning sign 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 Phio Pharmaceuticals (PHIO), 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.
Phio Pharmaceuticals Corp is a clinical-stage biopharmaceutical company whose proprietary INTASYL small-interfering RNA gene silencing technology is designed to make immune cells more effective in killing tumor cells. Its pipeline programs are PH-762 and PH-894. The group is developing therapeutics that are designed to leverage INTASYL to precisely target specific proteins that reduce the body's ability to fight cancer, without the need for specialized formulations or drug delivery systems. It is committed to discovering and developing cancer treatments for patients by creating new pathways toward a cancer-free future. The Company operates with a single operating segment, the Clinical segment, and all assets are located in the United States.
28GF Score
Get the complete analysis for PHIO
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
PHIO has been successfully added to your 
