Willdan GroupWLDN -2.20%64 Days Inventory is 0.00 as of Mar. 2026. GuruFocus rates WLDN with a GF Score™ of 64/100 and a GF Value™ of $37.16 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 1,481 Construction companies, Willdan Group ranks worse than 67521.88% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Willdan Group's Average Total Inventories for the
three
months ended in Mar. 2026 was $0.0 Mil. Willdan Group's Cost of Goods Sold for the
three
months ended in Mar. 2026 was $92.0 Mil.
Hence, Willdan Group's Days Inventory for the
three
months ended in Mar. 2026 was 0.00.
The historical rank and industry rank for Willdan Group's Days Inventory or its related term are showing as below:
WLDN's Days Inventory is not ranked *
in the Construction industry.
Industry Median: 50.36 * Ranked among companies with meaningful Days Inventory only.
Willdan Group'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.
Willdan Group's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.00.
Willdan Group (NAS:WLDN) 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.
Willdan Group'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.
Willdan Group'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.
Willdan Group Days Inventory Related Terms
Willdan Group Days Inventory Historical Data
* Premium members only.
The historical data trend for Willdan Group'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.
WLDN vs AMRC, CDNL, ORN: Days Inventory Comparison
For the Engineering & Construction subindustry, Willdan Group'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.
Willdan Group Days Inventory vs Construction Industry
For the Construction industry and Industrials sector, Willdan Group's Days Inventory distribution charts can be found below:
* The bar in red indicates where Willdan Group'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.
Willdan Group (WLDN) 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 Willdan Group and its competitors. According to the industry distribution chart, Willdan Group ranks #999999 out of 1481 companies in the Construction industry.
Is Willdan Group's Days Inventory too high?
Willdan Group's current Days Inventory is 0.00. Based on the distribution chart, Willdan Group ranks #999999 out of 1481 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Willdan Group has a GF Score™ of 64/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Willdan Group's Days Inventory compare to AMRC and CDNL?
According to the Construction industry distribution chart, Willdan Group ranks #999999 out of 1481 companies for Days Inventory. This places Willdan Group in the lower half of its industry. The industry median Days Inventory is 50.36. 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 Construction company?
The median Days Inventory among Construction companies is 50.36, based on 1,481 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 Willdan Group and its competitors. For the Construction industry, the median Days Inventory is 50.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Willdan Group'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 Willdan Group stock overvalued right now?
Based on GuruFocus' analysis, Willdan Group (WLDN) is currently considered Significantly Overvalued. The stock's GF Value™ is $37.16, compared to a current price of $76.35 — trading 105.4% above its estimated fair value. The current Days Inventory is 0.00. Willdan Group's overall GF Score™ is 64/100 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 Willdan Group (WLDN), 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 Willdan Group (WLDN) Overvalued in 2026?
Based on GuruFocus' analysis, Willdan Group stock appears to be overvalued.
The current stock price of $76.35 is trading 105.4% above its estimated GF Value™ of $37.16.
GuruFocus considers Willdan Group to be Significantly Overvalued.
Key valuation signals for WLDN:
Days Inventory: 0.00
GF Value™: $37.16 vs. price of $76.35 (105.4% above fair value)
No single metric tells the full story. See the WLDN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Willdan Group Inc is a provider of professional technical and consulting services to utilities, private industry, and public agencies at all levels of government. It operates in the business segments of Energy and Engineering and Consulting. It generates the majority of its revenue from the Energy segment, which includes services such as audit and surveys, program design, master planning, benchmarking analysis, design engineering, construction management, performance contracting, installation, advances in software and data analytics, and other services. All of its revenue is derived from the domestic markets.
64GF Score
Get the complete analysis for WLDN
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
WLDN has been successfully added to your 
