Planet (TSE:2391) Cyclically Adjusted PS Ratio: (As of Jul. 31, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
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:2391 Planet Inc TSE:2391
58 GF Score
Price 円1,181.00
GF Value 円934.92
Valuation Modestly Overvalued
! 3 Warning Signs
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What is Planet Cyclically Adjusted PS Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Planet  (TSE:2391) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


Planet Cyclically Adjusted PS Ratio Related Terms


Planet Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Planet's Cyclically Adjusted PS 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.

Planet Cyclically Adjusted PS Ratio Chart

Planet Annual Data
Trend Jul16 Jul17 Jul18 Jul19 Jul20 Jul21 Jul22 Jul23 Jul24 Jul25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.42 2.65 2.69 2.70 2.49

Planet Quarterly Data
Apr21 Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
Cyclically Adjusted PS Ratio 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 2.47 2.49 2.43 0.00 0.00

TSE:2391 vs IBM, ACN, FISV: Cyclically Adjusted PS Ratio Comparison

For the Information Technology Services subindustry, Planet's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.


Planet Cyclically Adjusted PS Ratio vs Software Industry

For the Software industry and Technology sector, Planet's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Planet's Cyclically Adjusted PS Ratio falls into.


TSE:2391
58GF Score
Planet Inc TSE:2391
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Planet Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

Planet's Cyclically Adjusted Revenue per Share for the quarter that ended in Jan. 2026 is calculated as:

For example, Planet's adjusted Revenue per Share data for the three months ended in Jan. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Jan. 2026 (Change)*Current CPI (Jan. 2026)
=0/112.9000*112.9000
=0.000

Current CPI (Jan. 2026) = 112.9000.

Planet Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201601 106.262 97.700 122.794
201604 108.596 98.100 124.979
201607 112.668 97.900 129.931
201610 112.673 98.600 129.014
201701 110.381 98.200 126.904
201704 109.038 98.500 124.979
201707 116.456 98.300 133.753
201710 114.035 98.800 130.309
201801 111.469 99.500 126.481
201804 109.501 99.100 124.749
201807 117.211 99.200 133.398
201810 115.050 100.200 129.632
201901 112.894 99.700 127.841
201904 111.483 100.000 125.864
201907 116.932 99.800 132.281
201910 116.699 100.400 131.228
202001 111.754 100.500 125.543
202004 115.282 100.200 129.894
202007 116.624 100.000 131.668
202010 116.312 99.800 131.579
202101 113.069 99.800 127.911
202104 113.849 99.100 129.703
202107 119.293 99.700 135.087
202110 117.475 99.900 132.762
202201 116.553 100.300 131.195
202204 116.325 101.500 129.390
202207 121.797 102.300 134.417
202210 120.254 103.700 130.923
202301 117.201 104.700 126.380
202304 114.128 105.100 122.598
202307 120.721 105.700 128.944
202310 120.596 107.100 127.127
202401 117.774 106.900 124.384
202404 117.062 107.700 122.714
202407 123.011 108.600 127.882
202501 0.000 111.200 0.000
202504 115.099 111.500 116.544
202507 121.613 111.900 122.700
202510 119.892 112.800 119.998
202601 0.000 112.900 0.000

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

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.

Is Planet (TSE:2391) Overvalued in 2026?

Based on GuruFocus' analysis, Planet stock appears to be overvalued. The current stock price of 円1,181.00 is trading 26.3% above its estimated GF Value™ of 円934.92. GuruFocus considers Planet to be Modestly Overvalued.

Key valuation signals for TSE:2391:

  • Cyclically Adjusted PS Ratio:
  • GF Value™: 円934.92 vs. price of 円1,181.00 (26.3% above fair value)
  • GF Score™: 58/100 with 3 warning signs

No single metric tells the full story. See the TSE:2391 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Planet Business Description

Address Bunka Hoso Media Plus Building, Nippon Cultural Broadcasting, 3rd Floor 1-31 Hamamatsucho, Minato-ku, Tokyo, JPN, 105 0013
Planet Inc is engaged in the construction, provision and operation of electronic data interchange (EDI) backbone platform. Services offered by the company include EDI (data exchange), Product database and Buyers' Net. EDI (data exchange) includes electronic data exchange with manufacturers, wholesale businesses and material suppliers such as ordering, shipping, billing/payment. Product database is a service that provides merchandise information registered by manufacturers in the distribution industry from the Internet. Buyers' Net is an information provision service on the Internet that efficiently supports information exchange between manufacturers, wholesale businesses and retailers. It provides information such as product information, industry news and company campaigns.
58GF Score

Get the complete analysis for TSE:2391

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

円1,181.00
Price
円934.92
GF Value