Advanced Drainage Systems (MEX:WMS) Inventory Turnover: 0.90 (As of Mar. 2026)

What is Advanced Drainage Systems Inventory Turnover?

Advanced Drainage Systems MEX:WMS 59 Inventory Turnover is 0.90 as of Mar. 2026. GuruFocus rates MEX:WMS with a GF Score™ of 59/100 and a GF Value™ of MXN2,897.76 (Fairly Valued). The stock has 3 warning signs investors should review.

Inventory Turnover measures how fast the company turns over its inventory within a year. It is calculated as Cost of Goods Sold divided by Total Inventories. Advanced Drainage Systems's Cost of Goods Sold for the three months ended in Mar. 2026 was MXN7,918 Mil. Advanced Drainage Systems's Average Total Inventories for the quarter that ended in Mar. 2026 was MXN8,782 Mil. Advanced Drainage Systems's Inventory Turnover for the quarter that ended in Mar. 2026 was 0.90.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Advanced Drainage Systems's Days Inventory for the three months ended in Mar. 2026 was 101.20.

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. Advanced Drainage Systems's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.72.

Advanced Drainage Systems (MEX:WMS) Inventory Turnover Explanation

Inventory Turnover measures how fast the company turns over its inventory within a year. A higher Inventory Turnover means the company has light inventory. Therefore the company spends less money on storage, write downs, and obsolete inventory. If the inventory is too light, it may affect sales because the company may not have enough to meet demand.

1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Advanced Drainage Systems's Days Inventory for the three months ended in Mar. 2026 is calculated as:

Days Inventory	=	Average Total Inventories (Q: Mar. 2026 )	/	Cost of Goods Sold (Q: Mar. 2026 )	*	Days in Period
	=	8781.7475	/	7918.104	*	365 / 4
	=	101.20

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.

Advanced Drainage Systems's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as

Inventory-to-Revenue	=	Average Total Inventories (Q: Mar. 2026 )	/	Revenue (Q: Mar. 2026 )
	=	8781.7475	/	12203.828
	=	0.72

* 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

Usually retailers pile up their inventories at holiday seasons to meet the stronger demand. Therefore, the inventory of a particular quarter of a year should not be used to calculate Inventory Turnover. An average inventory is a better indication.

Advanced Drainage Systems Inventory Turnover Related Terms

Advanced Drainage Systems Inventory Turnover Historical Data

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The historical data trend for Advanced Drainage Systems's Inventory Turnover can be seen below:

Advanced Drainage Systems Inventory Turnover Chart

Advanced Drainage Systems Annual Data

Trend

Mar17

Mar18

Mar19

Mar20

Mar21

Mar22

Mar23

Mar24

Mar25

Mar26

Inventory Turnover

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4.90

3.87

3.57

4.19

3.43

Advanced Drainage Systems Quarterly Data
	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25	Jun25	Sep25	Dec25	Mar26
Inventory Turnover	Get a 7-Day Free Trial															0.80	1.01	1.15	1.01	0.90

59GF Score

Advanced Drainage Systems Inc MEX:WMS

Inventory Turnover is just one metric. See GF Score™, valuation, warning signs, and more.

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Advanced Drainage Systems Inventory Turnover Calculation

Advanced Drainage Systems's Inventory Turnover for the fiscal year that ended in Mar. 2026 is calculated as

	Inventory Turnover (A: Mar. 2026 )
=	Cost of Goods Sold	/	Average Total Inventories
=	Cost of Goods Sold (A: Mar. 2026 )	/ (	(Total Inventories (A: Mar. 2025 )	+	Total Inventories (A: Mar. 2026 ))	/	count )
=	33955.393	/ (	(9989.105	+	9798.627)	/	2 )
=	33955.393	/	9893.866
=	3.43

Advanced Drainage Systems's Inventory Turnover for the quarter that ended in Mar. 2026 is calculated as

	Inventory Turnover (Q: Mar. 2026 )
=	Cost of Goods Sold	/	Average Total Inventories
=	Cost of Goods Sold (Q: Mar. 2026 )	/ (	(Total Inventories (Q: Dec. 2025 )	+	Total Inventories (Q: Mar. 2026 ))	/	count )
=	7918.104	/ (	(7764.868	+	9798.627)	/	2 )
=	7918.104	/	8781.7475
=	0.90

Frequently Asked Questions Learn more about Inventory Turnover →

What does a Inventory Turnover of 0.90 mean?

Advanced Drainage Systems (MEX:WMS) has a Inventory Turnover of 0.90 as of Mar. 2026. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Advanced Drainage Systems and its competitors.

Is Advanced Drainage Systems' Inventory Turnover too high?

Advanced Drainage Systems' current Inventory Turnover is 0.90. Overall, Advanced Drainage Systems has a GF Score™ of 59/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.

How does Advanced Drainage Systems' Inventory Turnover compare to SPXC and OC?

Advanced Drainage Systems' Inventory Turnover of 0.90 can be compared against companies in the Construction industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.

What is a good Inventory Turnover for a Construction company?

A good Inventory Turnover depends on the Construction industry context. However, Inventory Turnover 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 Inventory Turnover mean?

A high Inventory Turnover can signal that a stock is expensive relative to its fundamentals. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Advanced Drainage Systems and its competitors. Advanced Drainage Systems's current Inventory Turnover is 0.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Advanced Drainage Systems stock overvalued right now?

Based on GuruFocus' analysis, Advanced Drainage Systems (MEX:WMS) is currently considered Fairly Valued. The stock's GF Value™ is MXN2,897.76, compared to a current price of MXN2,100.00 — trading 27.5% below its estimated fair value. The current Inventory Turnover is 0.90. Advanced Drainage Systems' overall GF Score™ is 59/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.

How is Inventory Turnover calculated?

Inventory Turnover is calculated from a company's financial statements. For Advanced Drainage Systems (MEX:WMS), the current Inventory Turnover is 0.90 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 Advanced Drainage Systems (MEX:WMS) Overvalued in 2026?

Based on GuruFocus' analysis, Advanced Drainage Systems stock appears to be undervalued. The current stock price of MXN2,100.00 is trading 27.5% below its estimated GF Value™ of MXN2,897.76. GuruFocus considers Advanced Drainage Systems to be Fairly Valued.

Key valuation signals for MEX:WMS:

Inventory Turnover: 0.90
GF Value™: MXN2,897.76 vs. price of MXN2,100.00 (27.5% below fair value)
GF Score™: 59/100 with 3 warning signs

No single metric tells the full story. See the MEX:WMS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Advanced Drainage Systems Business Description

Industry Industrials Construction

Comparable Companies SPXC OC AAON BLDR CSL MAS AWI LPX FBIN TREX TT JCI CARR XPAR:SGO TSE:6367 XSWX:GEBN LII MAIR DUB:KRX XSWX:BEAN

Other Exchanges WMS:USA 6DA:Germany

Address 4024 Green Stripe Lane, Hilliard, OH, USA, 43026

Website https://www.adspipe.com

Advanced Drainage Systems Inc designs, manufactures and markets water management solutions in the stormwater and onsite wastewater industries, providing superior drainage solutions for use in the construction and agriculture markets. The company's products are used across a broad range of end markets and applications, including non-residential, residential, infrastructure and agriculture applications. It has two reportable segments: Stormwater and Wastewater. It derives the majority of revenue from the Stormwater segment, which manufactures and markets thermoplastic corrugated pipe and complementary products, including single wall pipe, N-12 HDPE pipe, polypropylene pipe, StormTech, Nyloplast, Inserta Tee, water quality filters and structures, and NDS channel drains, and access boxes.

59GF Score

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Inventory Turnover is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN2,100.00

Price

MXN2,897.76

GF Value

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