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MonotaRO CoMONOF +15.48%96 Shiller PE Ratio is 57.19 as of Jul. 17, 2026, which is 56% below its 10-year median of 130.15. GuruFocus rates MONOF with a GF Score™ of 96/100 and a GF Value™ of $14.82 (Modestly Undervalued). Among 583 Retail - Cyclical companies, MonotaRO Co ranks worse than 86.79% on this metric.
As of today (2026-07-17), MonotaRO Co's current share price is $12.01. MonotaRO Co's E10 for the quarter that ended in Dec. 2025 was $0.21. MonotaRO Co's Shiller PE Ratio for today is 57.19.
The historical rank and industry rank for MonotaRO Co's Shiller PE Ratio or its related term are showing as below:
MONOF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 48.63 Med: 130.15 Max: 274.6
Current: 63.21
During the past years, MonotaRO Co's highest Shiller PE Ratio was 274.60. The lowest was 48.63. And the median was 130.15.
MONOF's Shiller PE Ratio is ranked worse than 86.79% of 583
companies
in the Retail - Cyclical industry
Industry Median: 18.49
vs MONOF: 63.21
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
MonotaRO Co's adjusted earnings per share data for the three months ended in Dec. 2025 was $0.115. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $0.21 for the trailing ten years ended in Dec. 2025.
Shiller PE for Stocks: The True Measure of Stock Valuation
MonotaRO Co (OTCPK:MONOF) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
MonotaRO Co Shiller PE Ratio Related Terms
MonotaRO Co Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for MonotaRO Co's Shiller PE Ratio 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.
MONOF vs AMZN, BABA, PDD: Shiller PE Ratio Comparison
For the Internet Retail subindustry, MonotaRO Co's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio 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.
MonotaRO Co Shiller PE Ratio vs Retail - Cyclical Industry
For the Retail - Cyclical industry and Consumer Cyclical sector, MonotaRO Co's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where MonotaRO Co's Shiller PE Ratio falls into.
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
MonotaRO Co's Shiller PE Ratio for today 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.
MonotaRO Co's E10 for the quarter that ended in Dec. 2025 is calculated as:
For example, MonotaRO Co's adjusted earnings per share data for the three months ended in Dec. 2025 was:
Add all the adjusted EPS together and divide 10 will get our E10.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
MonotaRO Co (MONOF) has a Shiller PE Ratio of 57.19 as of Jul. 17, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on MonotaRO Co and its competitors. This is 56% below median its historical median of 130.15. Over the past decade, MonotaRO Co's Shiller PE Ratio has ranged from 48.63 to 274.60. According to the industry distribution chart, MonotaRO Co ranks #506 out of 583 companies in the Retail - Cyclical industry, placing it in the top 86.8%.
Is MonotaRO Co's Shiller PE Ratio too high?
MonotaRO Co's current Shiller PE Ratio of 57.19 is 56% below median its 10-year median of 130.15. Over the past 10 years, this metric has ranged from a low of 48.63 to a high of 274.60. The Retail - Cyclical industry median Shiller PE Ratio is 18.49. MonotaRO Co's value of 57.19 is 209.3% above this industry median. Based on the distribution chart, MonotaRO Co ranks #506 out of 583 companies in the Retail - Cyclical industry, which is in the bottom quartile relative to peers. Overall, MonotaRO Co has a GF Score™ of 96/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does MonotaRO Co's Shiller PE Ratio compare to AMZN and BABA?
According to the Retail - Cyclical industry distribution chart, MonotaRO Co ranks #506 out of 583 companies for Shiller PE Ratio. This places MonotaRO Co in the lower half of its industry. The industry median Shiller PE Ratio is 18.49. MonotaRO Co's value of 57.19 is 209.3% above this benchmark. Historically, MonotaRO Co's own Shiller PE Ratio has ranged from 48.63 to 274.60 over the past decade. While the company's 10-year median is 130.15 vs. the industry median of 18.49, MonotaRO Co 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 Shiller PE Ratio for a Retail - Cyclical company?
The median Shiller PE Ratio among Retail - Cyclical companies is 18.49, based on 583 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. MonotaRO Co's current Shiller PE Ratio of 57.19 is 209.3% 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on MonotaRO Co and its competitors. For the Retail - Cyclical industry, the median Shiller PE Ratio is 18.49 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. MonotaRO Co's current Shiller PE Ratio is 57.19, which is 56% below median its own 10-year median of 130.15. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MonotaRO Co stock overvalued right now?
Based on GuruFocus' analysis, MonotaRO Co (MONOF) is currently considered Modestly Undervalued. The stock's GF Value™ is $14.82, compared to a current price of $12.01 — trading 19% below its estimated fair value. The current Shiller PE Ratio is 57.19, which is 56% below median its 10-year median of 130.15 and 209.3% above the Retail - Cyclical industry median of 18.49. MonotaRO Co's overall GF Score™ is 96/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For MonotaRO Co (MONOF), the current Shiller PE Ratio is 57.19 as of Jul. 17, 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 MonotaRO Co (MONOF) Overvalued in 2026?
Based on GuruFocus' analysis, MonotaRO Co stock appears to be undervalued.
The current stock price of $12.01 is trading 19% below its estimated GF Value™ of $14.82.
GuruFocus considers MonotaRO Co to be Modestly Undervalued.
Key valuation signals for MONOF:
Shiller PE Ratio: 57.19 (56% below median its 10-year median of 130.15)
GF Value™: $14.82 vs. price of $12.01 (19% below fair value)
Industry Position: 209.3% above the Retail - Cyclical median (#506 of 583)
No single metric tells the full story. See the MONOF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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