Bike O (TSE:3377) E10: 円30.89 (As of May. 2026)

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Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
Founder & CEO of GuruFocus
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.

TSE:3377 Bike O & Co Ltd TSE:3377
73 GF Score
Price 円368.00
GF Value 円520.38
Valuation Modestly Undervalued
! 5 Warning Signs
View Full Analysis

What is Bike O E10?

Bike O TSE:3377 73 E10 is 円30.89 as of May. 2026. GuruFocus rates TSE:3377 with a GF Score™ of 73/100 and a GF Value™ of 円520.38 (Modestly Undervalued). The stock has 5 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Bike O's adjusted earnings per share data for the three months ended in May. 2026 was 円24.650. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円30.89 for the trailing ten years ended in May. 2026.

During the past 3 years, the average E10 Growth Rate was 0.10% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Bike O was 0.10% per year. The lowest was 0.10% per year. And the median was 0.10% per year.

As of today (2026-07-18), Bike O's current stock price is 円368.00. Bike O's E10 for the quarter that ended in May. 2026 was 円30.89. Bike O's Shiller PE Ratio of today is 11.91.

During the past 13 years, the highest Shiller PE Ratio of Bike O was 37.88. The lowest was 11.85. And the median was 20.12.


Bike O  (TSE:3377) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, 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 P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Bike O's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=368.00/30.89
=11.91

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Bike O was 37.88. The lowest was 11.85. And the median was 20.12.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Bike O E10 Related Terms


Bike O E10 Historical Data

* Premium members only.

The historical data trend for Bike O's E10 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.

Bike O E10 Chart

Bike O Annual Data
Trend Nov16 Nov17 Nov18 Nov19 Nov20 Nov21 Nov22 Nov23 Nov24 Nov25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -98.40 28.67 27.96 0.00 28.76

Bike O Quarterly Data
Feb21 May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Nov24 May25 Aug25 Nov25 Feb26 May26
E10 Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 31.79 28.76 28.31 30.89

TSE:3377 vs CVNA, PAG, ALTB: E10 Comparison

For the Auto & Truck Dealerships subindustry, Bike O'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.


Bike O Shiller PE Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Bike O's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Bike O's Shiller PE Ratio falls into.


TSE:3377
73GF Score
Bike O & Co Ltd TSE:3377
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Bike O E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get 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.

For example, Bike O's adjusted earnings per share data for the three months ended in May. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of May. 2026 (Change)*Current CPI (May. 2026)
=24.65/113.5000*113.5000
=24.650

Current CPI (May. 2026) = 113.5000.

Bike O Quarterly Data

per share eps CPI Adj_EPS
201602 -25.250 97.800 -29.303
201605 -7.140 98.200 -8.252
201608 -6.238 97.900 -7.232
201611 -3.810 98.600 -4.386
201702 -21.890 98.100 -25.326
201705 7.399 98.600 8.517
201708 0.080 98.500 0.092
201711 43.141 99.100 49.410
201802 -24.390 99.500 -27.822
201805 25.150 99.300 28.746
201808 -3.500 99.800 -3.980
201811 8.986 100.000 10.199
201902 -21.470 99.700 -24.442
201905 26.210 100.000 29.748
201908 -0.067 100.000 -0.076
201911 10.059 100.500 11.360
202002 -8.660 100.300 -9.800
202005 16.960 100.100 19.230
202008 26.664 100.100 30.233
202011 7.580 99.500 8.647
202102 11.380 99.800 12.942
202105 33.130 99.400 37.830
202108 31.950 99.700 36.372
202111 11.340 100.100 12.858
202202 34.010 100.700 38.333
202205 35.320 101.800 39.379
202208 30.740 102.700 33.973
202211 10.915 103.900 11.924
202302 4.990 104.000 5.446
202305 18.800 105.100 20.303
202308 -22.980 105.900 -24.629
202311 -8.744 106.900 -9.284
202402 -33.160 106.900 -35.207
202405 22.687 108.100 23.820
202411 0.000 110.000 0.000
202505 0.000 111.800 0.000
202508 12.370 112.100 12.524
202511 -2.470 113.200 -2.477
202602 -0.880 112.200 -0.890
202605 24.650 113.500 24.650

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of 円30.89 mean?
Bike O (TSE:3377) has a E10 of 円30.89 as of May. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Bike O and its competitors.
Is Bike O's E10 too high?
Bike O's current E10 is 円30.89. Overall, Bike O has a GF Score™ of 73/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Bike O's E10 compare to CVNA and PAG?
Bike O's E10 of 円30.89 can be compared against companies in the Vehicles & Parts industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Vehicles & Parts company?
A good E10 depends on the Vehicles & Parts industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Bike O and its competitors. Bike O's current E10 is 円30.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bike O stock overvalued right now?
Based on GuruFocus' analysis, Bike O (TSE:3377) is currently considered Modestly Undervalued. The stock's GF Value™ is 円520.38, compared to a current price of 円368.00 — trading 29.3% below its estimated fair value. The current E10 is 円30.89. Bike O's overall GF Score™ is 73/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Bike O (TSE:3377), the current E10 is 円30.89 as of May. 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 Bike O (TSE:3377) Overvalued in 2026?

Based on GuruFocus' analysis, Bike O stock appears to be undervalued. The current stock price of 円368.00 is trading 29.3% below its estimated GF Value™ of 円520.38. GuruFocus considers Bike O to be Modestly Undervalued.

Key valuation signals for TSE:3377:

  • E10: 円30.89
  • GF Value™: 円520.38 vs. price of 円368.00 (29.3% below fair value)
  • GF Score™: 73/100 with 5 warning signs

No single metric tells the full story. See the TSE:3377 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Bike O Business Description

Address 3-15-4 Wakabayashi, Setagaya-ku, Tokyo, JPN, 154-0023
Bike O & Co Ltd operates in distribution industry. The company is engaged in bike business which include buying and selling motorcycles and developing motorcycle king brand.
73GF Score

Get the complete analysis for TSE:3377

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円368.00
Price
円520.38
GF Value