AmerescoAMRC -0.32%91 Days Inventory is 3.32 as of Mar. 2026, which is 20% below its 10-year median of 4.15. GuruFocus rates AMRC with a GF Score™ of 91/100 and a GF Value™ of $34.40 (Modestly Undervalued). The stock has 9 warning signs investors should review. Among 1,486 Construction companies, Ameresco ranks better than 90.71% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Ameresco's Average Total Inventories for the
three
months ended in Mar. 2026 was $13 Mil. Ameresco's Cost of Goods Sold for the
three
months ended in Mar. 2026 was $345 Mil.
Hence, Ameresco's Days Inventory for the
three
months ended in Mar. 2026 was 3.32.
The historical rank and industry rank for Ameresco's Days Inventory or its related term are showing as below:
AMRC'
s Days Inventory Range Over the Past 10 Years
Min: 2.71 Med: 4.15 Max: 8.94
Current: 2.73
During the past 13 years, Ameresco's highest Days Inventory was 8.94. The lowest was 2.71. And the median was 4.15.
AMRC's Days Inventory is ranked better than 90.71% of 1486
companies
in the Construction industry
Industry Median: 50.655
vs AMRC: 2.73
Ameresco's Days Inventory
declined
from Mar. 2025 (3.62) to Mar. 2026 (3.32).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Ameresco's Inventory Turnover for the
three
months ended in Mar. 2026 was 27.46.
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.
Ameresco's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.03.
Ameresco (NYSE:AMRC) 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.
Ameresco'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.
Ameresco'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.
Ameresco Days Inventory Related Terms
Ameresco Days Inventory Historical Data
* Premium members only.
The historical data trend for Ameresco'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.
AMRC vs WLDN, EXPO, CDNL: Days Inventory Comparison
For the Engineering & Construction subindustry, Ameresco'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.
Ameresco Days Inventory vs Construction Industry
For the Construction industry and Industrials sector, Ameresco's Days Inventory distribution charts can be found below:
* The bar in red indicates where Ameresco'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.
Ameresco (AMRC) has a Days Inventory of 3.32 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Ameresco and its competitors. This is 20% below median its historical median of 4.15. Over the past decade, Ameresco's Days Inventory has ranged from 2.71 to 8.94. According to the industry distribution chart, Ameresco ranks #138 out of 1486 companies in the Construction industry, placing it in the top 9.3%.
Is Ameresco's Days Inventory too high?
Ameresco's current Days Inventory of 3.32 is 20% below median its 10-year median of 4.15. Over the past 10 years, this metric has ranged from a low of 2.71 to a high of 8.94. The Construction industry median Days Inventory is 50.66. Ameresco's value of 3.32 is 93.4% below this industry median. Based on the distribution chart, Ameresco ranks #138 out of 1486 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Ameresco has a GF Score™ of 91/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ameresco's Days Inventory compare to WLDN and EXPO?
According to the Construction industry distribution chart, Ameresco ranks #138 out of 1486 companies for Days Inventory. This places Ameresco in the top 9% of its industry — outperforming the majority of peers. The industry median Days Inventory is 50.66. Ameresco's value of 3.32 is 93.4% below this benchmark. Historically, Ameresco's own Days Inventory has ranged from 2.71 to 8.94 over the past decade. While the company's 10-year median is 4.15 vs. the industry median of 50.66, Ameresco has consistently been below the industry average. 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 50.66, based on 1,486 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. Ameresco's current Days Inventory of 3.32 is 93.4% below the industry median. 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 Ameresco and its competitors. For the Construction industry, the median Days Inventory is 50.66 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ameresco's current Days Inventory is 3.32, which is 20% below median its own 10-year median of 4.15. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ameresco stock overvalued right now?
Based on GuruFocus' analysis, Ameresco (AMRC) is currently considered Modestly Undervalued. The stock's GF Value™ is $34.40, compared to a current price of $27.68 — trading 19.5% below its estimated fair value. The current Days Inventory is 3.32, which is 20% below median its 10-year median of 4.15 and 93.4% below the Construction industry median of 50.66. Ameresco's overall GF Score™ is 91/100 with 9 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 Ameresco (AMRC), the current Days Inventory is 3.32 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 Ameresco (AMRC) Overvalued in 2026?
Based on GuruFocus' analysis, Ameresco stock appears to be undervalued.
The current stock price of $27.68 is trading 19.5% below its estimated GF Value™ of $34.40.
GuruFocus considers Ameresco to be Modestly Undervalued.
Key valuation signals for AMRC:
Days Inventory: 3.32 (20% below median its 10-year median of 4.15)
GF Value™: $34.40 vs. price of $27.68 (19.5% below fair value)
Industry Position: 93.4% below the Construction median (#138 of 1486)
No single metric tells the full story. See the AMRC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ameresco Inc is an energy infrastructure solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the energy transition. Its comprehensive portfolio includes implementing smart energy efficiency solutions, upgrading aging infrastructure, and developing, constructing, and operating distributed energy resources. Its solutions range from upgrades to facility's energy infrastructure to the development, construction and operation of renewable energy plants combined with tailored financial solutions. Its segments include North America Regions, U.S. Federal, Renewable Fuels, Europe, and Others. The majority of the revenue is derived from North America Regions segment.
91GF Score
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