Rebase (TSE:5138) PE Ratio (TTM): 28.18 (As of Jul. 19, 2026) — 11% Above Median

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TSE:5138 Rebase Inc TSE:5138
77 GF Score
Price 円424.00
GF Value 円1,611.99
Valuation Possible Value Trap
! 5 Warning Signs
View Full Analysis

What is Rebase PE Ratio (TTM)?

Rebase TSE:5138 -2.30% 77 PE Ratio (TTM) is 28.18 as of Jul. 19, 2026, which is 11% above its 10-year median of 25.30. GuruFocus rates TSE:5138 with a GF Score™ of 77/100 and a GF Value™ of 円1,611.99 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 298 Interactive Media companies, Rebase ranks worse than 70.47% on this metric.

The PE Ratio (TTM), or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). As of today (2026-07-19), Rebase's share price is 円424.00. Rebase's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was 円15.05. Therefore, Rebase's PE Ratio (TTM) for today is 28.18.


The historical rank and industry rank for Rebase's PE Ratio (TTM) or its related term are showing as below:

TSE:5138' s PE Ratio (TTM) Range Over the Past 10 Years
Min: 8.2   Med: 25.3   Max: 47.82
Current: 28.18


During the past 6 years, the highest PE Ratio (TTM) of Rebase was 47.82. The lowest was 8.20. And the median was 25.30.


TSE:5138's PE Ratio (TTM) is ranked worse than
70.47% of 298 companies
in the Interactive Media industry
Industry Median: 16.48 vs TSE:5138: 28.18

Rebase's Earnings per Share (Diluted) for the six months ended in Mar. 2026 was 円5.66. Its Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was 円15.05.

As of today (2026-07-19), Rebase's share price is 円424.00. Rebase's EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was 円15.06. Therefore, Rebase's PE Ratio without NRI for today is 28.16.

During the past 6 years, Rebase's highest PE Ratio without NRI was 46.77. The lowest was 8.16. And the median was 25.29.

Rebase's EPS without NRI for the six months ended in Mar. 2026 was 円5.66. Its EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was 円15.06.

During the past 12 months, Rebase's average EPS without NRI Growth Rate was -79.60% per year. During the past 3 years, the average EPS without NRI Growth Rate was -23.70% per year. During the past 5 years, the average EPS without NRI Growth Rate was 3.50% per year.

During the past 6 years, Rebase's highest 3-Year average EPS without NRI Growth Rate was 33.20% per year. The lowest was -23.70% per year. And the median was 27.60% per year.

Rebase's EPS (Basic) for the six months ended in Mar. 2026 was 円5.66. Its EPS (Basic) for the trailing twelve months (TTM) ended in Mar. 2026 was 円15.16.


Rebase  (TSE:5138) PE Ratio (TTM) Explanation

The PE Ratio (TTM) can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. For example, if a company earns $2 a share per year, and the stock is traded at $30, the PE Ratio (TTM) is 15. Therefore it takes 15 years for the company to earn back the $30 you paid for its stock, assuming the earnings stays constant over the next 15 years.

In real business, earnings never stay constant. If a company can grow its earnings, it takes fewer years for the company to earn back the price you pay for the stock. If a company's earnings decline it takes more years. As a shareholder, you want the company to earn back the price you pay as soon as possible. Therefore, lower P/E stocks are more attractive than higher P/E stocks so long as the PE Ratio (TTM) is positive. Also for stocks with the same PE Ratio (TTM), the one with faster growth business is more attractive.

If a company loses money, the PE Ratio (TTM) becomes meaningless.

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the PE Ratio (TTM) divided by the growth ratio. He thinks a company with a PE Ratio (TTM) equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a PE Ratio (TTM) of 20, instead of a company growing 10% a year with a PE Ratio (TTM) of 10.

Because the PE Ratio (TTM) measures how long it takes to earn back the price you pay, the PE Ratio (TTM) can be applied to the stocks across different industries. That is why it is the one of the most important and widely used indicators for the valuation of stocks.

Similar to the PE Ratio without NRI or PS Ratio or Price-to-Operating-Cash-Flow or Price-to-Free-Cash-Flow , the PE Ratio (TTM) measures the valuation based on the earning power of the company. This is where it is different from the PB Ratio , which measures the valuation based on the company's balance sheet.


Be Aware

Investors need to be aware that the PE Ratio (TTM) can be misleading a lot of times, especially when the underlying business is cyclical and unpredictable. As Peter Lynch pointed out, cyclical businesses have higher profit margins at the peaks of the business cycles. Their earnings are high and PE Ratio (TTM)s are artificially low. It is usually a bad idea to buy a cyclical business when the PE Ratio (TTM) is low. A better ratio to identify the time to buy a cyclical businesses is the PS Ratio .

PE Ratio (TTM) can also be affected by non-recurring-items such as the sale of part of businesses. This may increase for the current year or quarter dramatically. But it cannot be repeated over and over. Therefore PE Ratio without NRI is a more accurate indication of valuation than PE Ratio (TTM).


Rebase PE Ratio (TTM) Related Terms


Rebase PE Ratio (TTM) Historical Data

* Premium members only.

The historical data trend for Rebase's PE Ratio (TTM) 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.

Rebase PE Ratio (TTM) Chart

Rebase Annual Data
Trend Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
PE Ratio (TTM)
Get a 7-Day Free Trial N/A 29.55 21.52 20.21 40.06

Rebase Semi-Annual Data
Mar21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
PE Ratio (TTM) Get a 7-Day Free Trial Premium Member Only Premium Member Only 21.52 37.98 20.21 At Loss 40.06

TSE:5138 vs GOOGL, META, SPOT: PE Ratio (TTM) Comparison

For the Internet Content & Information subindustry, Rebase's PE Ratio (TTM), along with its competitors' market caps and PE Ratio (TTM) 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.


Rebase PE Ratio (TTM) vs Interactive Media Industry

For the Interactive Media industry and Communication Services sector, Rebase's PE Ratio (TTM) distribution charts can be found below:

* The bar in red indicates where Rebase's PE Ratio (TTM) falls into.


TSE:5138
77GF Score
Rebase Inc TSE:5138
PE Ratio (TTM) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Rebase PE Ratio (TTM) Calculation

The PE Ratio (TTM), or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). It is the most widely used ratio in the valuation of stocks.

Rebase's PE Ratio (TTM) for today is calculated as

PE Ratio (TTM)=Share Price/Earnings per Share (Diluted) (TTM)
=424.00/15.048
=28.18

Rebase's Share Price of today is 円424.00.
For company reported semi-annually, Rebase's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was 円15.05.

* 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.

It can also be calculated from the numbers for the whole company:

PE Ratio (TTM)=Market Cap /Net Income

There are at least three kinds of PE Ratio (TTM)s used by different investors. They are Trailing Twelve Month PE Ratio (TTM) or PE Ratio (TTM) (TTM), Forward PE Ratio, or PE Ratio without NRI. A new PE Ratio (TTM) based on inflation-adjusted normalized PE Ratio (TTM) is called Shiller PE Ratio, after Yale professor Robert Shiller.

In the calculation of PE Ratio (TTM), the earnings per share used are the earnings per share over the past 12 months. For Forward PE Ratio, the earnings are the expected earnings for the next twelve months. In the case of PE Ratio without NRI, the reported earnings less the non-recurring items are used.

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. Since it looks at the average over the last 10 years, Shiller PE Ratio is also called PE10.

Frequently Asked Questions Learn more about PE Ratio (TTM) →
What does a PE Ratio (TTM) of 28.18 mean?
Rebase (TSE:5138) has a PE Ratio (TTM) of 28.18 as of Jul. 19, 2026. Trailing 12-month P/E ratio is the ratio of share price to a company's trailing 12-month earnings per share. View historical data on Rebase and its competitors. This is 11% above median its historical median of 25.30. Over the past decade, Rebase's PE Ratio (TTM) has ranged from 8.20 to 47.82. According to the industry distribution chart, Rebase ranks #210 out of 298 companies in the Interactive Media industry, placing it in the top 70.5%.
Is Rebase's PE Ratio (TTM) too high?
Rebase's current PE Ratio (TTM) of 28.18 is 11% above median its 10-year median of 25.30. Over the past 10 years, this metric has ranged from a low of 8.20 to a high of 47.82. The Interactive Media industry median PE Ratio (TTM) is 16.48. Rebase's value of 28.18 is 71% above this industry median. Based on the distribution chart, Rebase ranks #210 out of 298 companies in the Interactive Media industry, which is below the industry midpoint. Overall, Rebase has a GF Score™ of 77/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Rebase's PE Ratio (TTM) compare to GOOGL and META?
According to the Interactive Media industry distribution chart, Rebase ranks #210 out of 298 companies for PE Ratio (TTM). This places Rebase in the lower half of its industry. The industry median PE Ratio (TTM) is 16.48. Rebase's value of 28.18 is 71% above this benchmark. Historically, Rebase's own PE Ratio (TTM) has ranged from 8.20 to 47.82 over the past decade. While the company's 10-year median is 25.30 vs. the industry median of 16.48, Rebase 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 PE Ratio (TTM) for an Interactive Media company?
The median PE Ratio (TTM) among Interactive Media companies is 16.48, based on 298 companies in the industry. Companies in the top quartile (top 25%) have a PE Ratio (TTM) significantly above this median, while those in the bottom quartile fall well below. However, PE Ratio (TTM) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Rebase's current PE Ratio (TTM) of 28.18 is 71% 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 PE Ratio (TTM) mean?
A high PE Ratio (TTM) can signal that a stock is expensive relative to its fundamentals. Trailing 12-month P/E ratio is the ratio of share price to a company's trailing 12-month earnings per share. View historical data on Rebase and its competitors. For the Interactive Media industry, the median PE Ratio (TTM) is 16.48 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rebase's current PE Ratio (TTM) is 28.18, which is 11% above median its own 10-year median of 25.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rebase stock overvalued right now?
Based on GuruFocus' analysis, Rebase (TSE:5138) is currently considered Possible Value Trap. The stock's GF Value™ is 円1,611.99, compared to a current price of 円424.00 — trading 73.7% below its estimated fair value. The current PE Ratio (TTM) is 28.18, which is 11% above median its 10-year median of 25.30 and 71% above the Interactive Media industry median of 16.48. Rebase's overall GF Score™ is 77/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PE Ratio (TTM) calculated?
PE Ratio (TTM) is calculated from a company's financial statements. For Rebase (TSE:5138), the current PE Ratio (TTM) is 28.18 as of Jul. 19, 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 Rebase (TSE:5138) Overvalued in 2026?

Based on GuruFocus' analysis, Rebase stock appears to be undervalued. The current stock price of 円424.00 is trading 73.7% below its estimated GF Value™ of 円1,611.99. GuruFocus considers Rebase to be Possible Value Trap.

Key valuation signals for TSE:5138:

  • PE Ratio (TTM): 28.18 (11% above median its 10-year median of 25.30)
  • GF Value™: 円1,611.99 vs. price of 円424.00 (73.7% below fair value)
  • GF Score™: 77/100 with 5 warning signs
  • Industry Position: 71% above the Interactive Media median (#210 of 298)

No single metric tells the full story. See the TSE:5138 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Rebase Business Description

Address 4-26-18 Jingumae, 5th Floor, Harajuku Piazza Building, Shibuya-ku, Tokyo, JPN, 150-0001
Rebase Inc is engaged in the development and operation of the online marketplace Instabase, a platform for matching open rooms to users who can rent them either on an hourly or daily basis, as well as other related businesses. It is a matching service offering that allows customers to make reservations online from their computer or smartphone. Instabase offers a wide variety of spaces, including conference rooms, telework spaces, old houses, photography studios, and dance studios, depending on the usage scenario. In addition, the space can be used for business purposes such as meetings, business negotiations, seminars, training, and study sessions, as well as yoga and dance lessons, photography, home activities, and more.
77GF Score

Get the complete analysis for TSE:5138

PE Ratio (TTM) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円424.00
Price
円1,611.99
GF Value