Just Planning (TSE:4287) 1-Year Sharpe Ratio: 0.09 (As of Sep. 14, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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:4287 Just Planning Inc TSE:4287
81 GF Score
Price 円483.00
GF Value 円490.92
Valuation Fairly Valued
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What is Just Planning 1-Year Sharpe Ratio?

Just Planning TSE:4287 +3.65% 81 1-Year Sharpe Ratio is 0.09 as of Sep. 14, 2026. GuruFocus rates TSE:4287 with a GF Score™ of 81/100 and a GF Value™ of 円490.92 (Fairly Valued).

The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-09-14), Just Planning's 1-Year Sharpe Ratio is 0.09.

Just Planning  (TSE:4287) 1-Year Sharpe Ratio Explanation

The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.

Just Planning 1-Year Sharpe Ratio Related Terms

TSE:4287 vs DELL, ANET, SNDK: 1-Year Sharpe Ratio Comparison

For the Computer Hardware subindustry, Just Planning's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe 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.

Just Planning 1-Year Sharpe Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Just Planning's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Just Planning's 1-Year Sharpe Ratio falls into.


TSE:4287
81GF Score
Just Planning Inc TSE:4287
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Just Planning 1-Year Sharpe Ratio Calculation

The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.

Frequently Asked Questions Learn more about 1-Year Sharpe Ratio →
What does a 1-Year Sharpe Ratio of 0.09 mean?
Just Planning (TSE:4287) has a 1-Year Sharpe Ratio of 0.09 as of Sep. 14, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Just Planning and its competitors.
Is Just Planning's 1-Year Sharpe Ratio too high?
Just Planning's current 1-Year Sharpe Ratio is 0.09. Overall, Just Planning has a GF Score™ of 81/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Just Planning's 1-Year Sharpe Ratio compare to DELL and ANET?
Just Planning's 1-Year Sharpe Ratio of 0.09 can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Sharpe Ratio for a Hardware company?
A good 1-Year Sharpe Ratio depends on the Hardware industry context. However, 1-Year Sharpe Ratio 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 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Just Planning and its competitors. Just Planning's current 1-Year Sharpe Ratio is 0.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Just Planning stock overvalued right now?
Based on GuruFocus' analysis, Just Planning (TSE:4287) is currently considered Fairly Valued. The stock's GF Value™ is 円490.92, compared to a current price of 円483.00 — trading 1.6% below its estimated fair value. The current 1-Year Sharpe Ratio is 0.09. Just Planning's overall GF Score™ is 81/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Just Planning (TSE:4287), the current 1-Year Sharpe Ratio is 0.09 as of Sep. 14, 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 Just Planning (TSE:4287) Overvalued in 2026?

Based on GuruFocus' analysis, Just Planning stock appears to be undervalued. The current stock price of 円483.00 is trading 1.6% below its estimated GF Value™ of 円490.92. GuruFocus considers Just Planning to be Fairly Valued.

Key valuation signals for TSE:4287:

  • 1-Year Sharpe Ratio: 0.09
  • GF Value™: 円490.92 vs. price of 円483.00 (1.6% below fair value)
  • GF Score™: 81/100

No single metric tells the full story. See the TSE:4287 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Just Planning Business Description

Address 7-35-1 Nishi-Kamata, Ohta-ku, Tokyo, JPN, 144-0051
Just Planning Inc is a Japan-based company that engages in the development and sale of computer systems for the restaurant industry.
81GF Score

Get the complete analysis for TSE:4287

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

円483.00
Price
円490.92
GF Value