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.
Menon PistonsBOM:531727 +1.53%80 Days Inventory is 95.88 as of Mar. 2026, which is 58% above its 10-year median of 60.61. GuruFocus rates BOM:531727 with a GF Score™ of 80/100 and a GF Value™ of ₹79.11 (Fairly Valued). The stock has 5 warning signs investors should review. Among 1,290 Vehicles & Parts companies, Menon Pistons ranks worse than 59.15% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Menon Pistons's Average Total Inventories for the
three
months ended in Mar. 2026 was ₹381 Mil. Menon Pistons's Cost of Goods Sold for the
three
months ended in Mar. 2026 was ₹362 Mil.
Hence, Menon Pistons's Days Inventory for the
three
months ended in Mar. 2026 was 95.88.
The historical rank and industry rank for Menon Pistons's Days Inventory or its related term are showing as below:
BOM:531727'
s Days Inventory Range Over the Past 10 Years
Min: 55.67 Med: 60.61 Max: 91.58
Current: 91.58
During the past 13 years, Menon Pistons's highest Days Inventory was 91.58. The lowest was 55.67. And the median was 60.61.
BOM:531727's Days Inventory is ranked worse than 59.15% of 1290
companies
in the Vehicles & Parts industry
Industry Median: 80.785
vs BOM:531727: 91.58
Menon Pistons's Days Inventory
declined
from Mar. 2025 (160.31) to Mar. 2026 (95.88).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Menon Pistons's Inventory Turnover for the
three
months ended in Mar. 2026 was 0.95.
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.
Menon Pistons's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.52.
Menon Pistons (BOM:531727) 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.
Menon Pistons'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.
Menon Pistons'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.
Menon Pistons Days Inventory Related Terms
Menon Pistons Days Inventory Historical Data
* Premium members only.
The historical data trend for Menon Pistons'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.
BOM:531727 vs ORLY, AZO: Days Inventory Comparison
For the Auto Parts subindustry, Menon Pistons'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.
Menon Pistons Days Inventory vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Menon Pistons's Days Inventory distribution charts can be found below:
* The bar in red indicates where Menon Pistons'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.
Menon Pistons (BOM:531727) has a Days Inventory of 95.88 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Menon Pistons and its competitors. This is 58% above median its historical median of 60.61. Over the past decade, Menon Pistons' Days Inventory has ranged from 55.67 to 91.58. According to the industry distribution chart, Menon Pistons ranks #763 out of 1290 companies in the Vehicles & Parts industry, placing it in the top 59.1%.
Is Menon Pistons' Days Inventory too high?
Menon Pistons' current Days Inventory of 95.88 is 58% above median its 10-year median of 60.61. Over the past 10 years, this metric has ranged from a low of 55.67 to a high of 91.58. The Vehicles & Parts industry median Days Inventory is 80.79. Menon Pistons' value of 95.88 is 18.7% above this industry median. Based on the distribution chart, Menon Pistons ranks #763 out of 1290 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, Menon Pistons has a GF Score™ of 80/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Menon Pistons' Days Inventory compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Menon Pistons ranks #763 out of 1290 companies for Days Inventory. This places Menon Pistons in the lower half of its industry. The industry median Days Inventory is 80.79. Menon Pistons' value of 95.88 is 18.7% above this benchmark. Historically, Menon Pistons' own Days Inventory has ranged from 55.67 to 91.58 over the past decade. While the company's 10-year median is 60.61 vs. the industry median of 80.79, Menon Pistons has consistently been above 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 Vehicles & Parts company?
The median Days Inventory among Vehicles & Parts companies is 80.79, based on 1,290 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. Menon Pistons's current Days Inventory of 95.88 is 18.7% above 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 Menon Pistons and its competitors. For the Vehicles & Parts industry, the median Days Inventory is 80.79 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Menon Pistons's current Days Inventory is 95.88, which is 58% above median its own 10-year median of 60.61. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Menon Pistons stock overvalued right now?
Based on GuruFocus' analysis, Menon Pistons (BOM:531727) is currently considered Fairly Valued. The stock's GF Value™ is ₹79.11, compared to a current price of ₹75.07 — trading 5.1% below its estimated fair value. The current Days Inventory is 95.88, which is 58% above median its 10-year median of 60.61 and 18.7% above the Vehicles & Parts industry median of 80.79. Menon Pistons' overall GF Score™ is 80/100 with 5 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 Menon Pistons (BOM:531727), the current Days Inventory is 95.88 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 Menon Pistons (BOM:531727) Overvalued in 2026?
Based on GuruFocus' analysis, Menon Pistons stock appears to be undervalued.
The current stock price of ₹75.07 is trading 5.1% below its estimated GF Value™ of ₹79.11.
GuruFocus considers Menon Pistons to be Fairly Valued.
Key valuation signals for BOM:531727:
Days Inventory: 95.88 (58% above median its 10-year median of 60.61)
GF Value™: ₹79.11 vs. price of ₹75.07 (5.1% below fair value)
Industry Position: 18.7% above the Vehicles & Parts median (#763 of 1290)
No single metric tells the full story. See the BOM:531727 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Menon Pistons Ltd engages in the manufacturing and trade of automotive parts and components. It offers Pistons & Pins for Diesel Engines, Cars, LCVs / HCVs. It has only one segment of activity, namely Automotive Component.
80GF Score
Get the complete analysis for BOM:531727
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
BOM:531727 has been successfully added to your 
