Writeup Co (TSE:6580) Market Cap: 円4,449 Mil (As of Aug. 24, 2026)

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TSE:6580 Writeup Co Ltd TSE:6580
67 GF Score
Price 円895.00
GF Value 円1,524.53
Valuation Significantly Undervalued
! 4 Warning Signs
View Full Analysis

What is Writeup Co Market Cap?

Writeup Co TSE:6580 +2.87% 67 Market Cap is 円4,449 Mil as of Aug. 24, 2026. GuruFocus rates TSE:6580 with a GF Score™ of 67/100 and a GF Value™ of 円1,524.53 (Significantly Undervalued). The stock has 4 warning signs investors should review. Among 1,116 Business Services companies, Writeup Co ranks worse than 62.9% on this metric.

Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Writeup Co's share price for the quarter that ended in Mar. 2026 was 円982. Writeup Co's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 5 Mil. Therefore, Writeup Co's market cap for the quarter that ended in Mar. 2026 was 円5,033 Mil.

Writeup Co's quarterly market cap increased from Sep. 2025 (円13,689 Mil) to Dec. 2025 (円14,647 Mil) but then declined from Dec. 2025 (円14,647 Mil) to Mar. 2026 (円5,033 Mil).

Writeup Co's annual market cap increased from Mar. 2024 (円4,155 Mil) to Mar. 2025 (円6,455 Mil) but then declined from Mar. 2025 (円6,455 Mil) to Mar. 2026 (円5,033 Mil).

Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Writeup Co's Enterprise Value for Today is 円2,248 Mil.


Writeup Co  (TSE:6580) Market Cap Explanation

Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the company’s debt. The real price you pay is the Enterprise Value.

Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.


Writeup Co Market Cap Related Terms


Writeup Co Market Cap Historical Data

* Premium members only.

The historical data trend for Writeup Co's Market Cap 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.

Writeup Co Market Cap Chart

Writeup Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 14,176.51 4,839.05 4,155.16 6,454.98 5,032.75

Writeup Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Market Cap 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 13,780.87 13,688.66 14,646.66 5,032.75 4,006.63

TSE:6580 vs CTAS, CPRT, GPN: Market Cap Comparison

For the Specialty Business Services subindustry, Writeup Co's Market Cap, along with its competitors' market caps and Market Cap 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.


Writeup Co Market Cap vs Business Services Industry

For the Business Services industry and Industrials sector, Writeup Co's Market Cap distribution charts can be found below:

* The bar in red indicates where Writeup Co's Market Cap falls into.


TSE:6580
67GF Score
Writeup Co Ltd TSE:6580
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Writeup Co Market Cap Calculation

Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.

Writeup Co's Market Cap for the fiscal year that ended in Mar. 2026 is calculated as

Market Cap (A: Mar. 2026 )=Share Price (A: Mar. 2026 )*Shares Outstanding (EOP) (A: Mar. 2026 )
=円982*5.125
=円5,033

Writeup Co's Market Cap for the quarter that ended in Mar. 2026 is calculated as

Market Cap (Q: Mar. 2026 )=Share Price (Q: Mar. 2026 )*Shares Outstanding (EOP) (Q: Mar. 2026 )
=円982*5.125
=円5,033

* 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.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of 円4,449 Mil mean?
Writeup Co (TSE:6580) has a Market Cap of 円4,449 Mil as of Aug. 24, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Writeup Co and its competitors. According to the industry distribution chart, Writeup Co ranks #702 out of 1116 companies in the Business Services industry, placing it in the top 62.9%.
Is Writeup Co's Market Cap too high?
Writeup Co's current Market Cap is 円4,449 Mil. Based on the distribution chart, Writeup Co ranks #702 out of 1116 companies in the Business Services industry, which is below the industry midpoint. Overall, Writeup Co has a GF Score™ of 67/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Writeup Co's Market Cap compare to CTAS and CPRT?
According to the Business Services industry distribution chart, Writeup Co ranks #702 out of 1116 companies for Market Cap. This places Writeup Co in the lower half of its industry. The industry median Market Cap is 57.01. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Business Services company?
The median Market Cap among Business Services companies is 57.01, based on 1,116 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Writeup Co and its competitors. For the Business Services industry, the median Market Cap is 57.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Writeup Co's current Market Cap is 円4,449 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Writeup Co stock overvalued right now?
Based on GuruFocus' analysis, Writeup Co (TSE:6580) is currently considered Significantly Undervalued. The stock's GF Value™ is 円1,524.53, compared to a current price of 円895.00 — trading 41.3% below its estimated fair value. The current Market Cap is 円4,449 Mil. Writeup Co's overall GF Score™ is 67/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Writeup Co (TSE:6580), the current Market Cap is 円4,449 Mil as of Aug. 24, 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 Writeup Co (TSE:6580) Overvalued in 2026?

Based on GuruFocus' analysis, Writeup Co stock appears to be undervalued. The current stock price of 円895.00 is trading 41.3% below its estimated GF Value™ of 円1,524.53. GuruFocus considers Writeup Co to be Significantly Undervalued.

Key valuation signals for TSE:6580:

  • Market Cap: 円4,449 Mil
  • GF Value™: 円1,524.53 vs. price of 円895.00 (41.3% below fair value)
  • GF Score™: 67/100 with 4 warning signs

No single metric tells the full story. See the TSE:6580 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Writeup Co Business Description

Address 2-15-1 Shibuya, Shibuya-ku, Tokyo, JPN, 150-0002
Writeup Co Ltd provides support services. The company's offers services such as J engine management support service, J value up employee training service, mail magazine editorial service, content writing service, and other related services.
67GF Score

Get the complete analysis for TSE:6580

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

円895.00
Price
円1,524.53
GF Value