Rock Field Co (TSE:2910) Cyclically Adjusted PS Ratio: 0.67 (As of Aug. 03, 2026) — 14% Below Median

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:2910 Rock Field Co Ltd TSE:2910
69 GF Score
Price 円1,371.00
GF Value 円1,517.98
Valuation Modestly Undervalued
! 4 Warning Signs
View Full Analysis

What is Rock Field Co Cyclically Adjusted PS Ratio?

Rock Field Co TSE:2910 +0.07% 69 Cyclically Adjusted PS Ratio is 0.67 as of Aug. 03, 2026, which is 14% below its 10-year median of 0.78. GuruFocus rates TSE:2910 with a GF Score™ of 69/100 and a GF Value™ of 円1,517.98 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 1,451 Consumer Packaged Goods companies, Rock Field Co ranks better than 53.69% on this metric.

As of today (2026-08-03), Rock Field Co's current share price is 円1371.00. Rock Field Co's Cyclically Adjusted Revenue per Share for the quarter that ended in Apr. 2026 was 円2,056.47. Rock Field Co's Cyclically Adjusted PS Ratio for today is 0.67.

The historical rank and industry rank for Rock Field Co's Cyclically Adjusted PS Ratio or its related term are showing as below:

TSE:2910' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.57   Med: 0.78   Max: 1.09
Current: 0.67

During the past years, Rock Field Co's highest Cyclically Adjusted PS Ratio was 1.09. The lowest was 0.57. And the median was 0.78.

TSE:2910's Cyclically Adjusted PS Ratio is ranked better than
53.69% of 1451 companies
in the Consumer Packaged Goods industry
Industry Median: 0.76 vs TSE:2910: 0.67

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

Rock Field Co's adjusted revenue per share data for the three months ended in Apr. 2026 was 円450.379. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is 円2,056.47 for the trailing ten years ended in Apr. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Rock Field Co  (TSE:2910) 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.


Rock Field Co Cyclically Adjusted PS Ratio Related Terms


Rock Field Co Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Rock Field Co'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.

Rock Field Co Cyclically Adjusted PS Ratio Chart

Rock Field Co Annual Data
Trend Apr17 Apr18 Apr19 Apr20 Apr21 Apr22 Apr23 Apr24 Apr25 Apr26
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.75 0.78 0.78 0.75 0.63

Rock Field Co Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 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 0.75 0.75 0.69 0.67 0.63

TSE:2910 vs KHC, GIS: Cyclically Adjusted PS Ratio Comparison

For the Packaged Foods subindustry, Rock Field Co'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.


Rock Field Co Cyclically Adjusted PS Ratio vs Consumer Packaged Goods Industry

For the Consumer Packaged Goods industry and Consumer Defensive sector, Rock Field Co's Cyclically Adjusted PS Ratio distribution charts can be found below:

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


TSE:2910
69GF Score
Rock Field Co Ltd TSE:2910
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Rock Field Co 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.

Rock Field Co's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=1371.00/2056.47
=0.67

* 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.

Rock Field Co's Cyclically Adjusted Revenue per Share for the quarter that ended in Apr. 2026 is calculated as:

For example, Rock Field Co's adjusted Revenue per Share data for the three months ended in Apr. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Apr. 2026 (Change)*Current CPI (Apr. 2026)
=450.379/113.0000*113.0000
=450.379

Current CPI (Apr. 2026) = 113.0000.

Rock Field Co Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201607 466.002 97.900 537.878
201610 466.717 98.600 534.879
201701 517.357 98.200 595.329
201704 459.563 98.500 527.214
201707 478.276 98.300 549.798
201710 467.131 98.800 534.269
201801 528.953 99.500 600.720
201804 466.002 99.100 531.365
201807 471.800 99.200 537.433
201810 468.361 100.200 528.192
201901 521.343 99.700 590.890
201904 457.540 100.000 517.020
201907 472.295 99.800 534.763
201910 472.718 100.400 532.043
202001 530.290 100.500 596.246
202004 318.520 100.200 359.209
202007 352.611 100.000 398.450
202010 426.115 99.800 482.475
202101 460.294 99.800 521.175
202104 407.328 99.100 464.461
202107 440.206 99.700 498.930
202110 422.129 99.900 477.483
202201 490.899 100.300 553.057
202204 418.954 101.500 466.422
202207 459.270 102.300 507.307
202210 458.114 103.700 499.198
202301 514.099 104.700 554.854
202304 447.402 105.100 481.032
202307 472.968 105.700 505.633
202310 470.834 107.100 496.772
202401 533.075 106.900 563.494
202404 457.985 107.700 480.523
202407 485.389 108.600 505.055
202410 483.944 109.500 499.413
202501 544.949 111.200 553.770
202504 446.324 111.500 452.328
202507 511.316 111.900 516.342
202510 481.806 112.800 482.660
202601 545.771 112.900 546.254
202604 450.379 113.000 450.379

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.

What does a Cyclically Adjusted PS Ratio of 0.67 mean?
Rock Field Co (TSE:2910) has a Cyclically Adjusted PS Ratio of 0.67 as of Aug. 03, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Rock Field Co and its competitors. This is 14% below median its historical median of 0.78. Over the past decade, Rock Field Co's Cyclically Adjusted PS Ratio has ranged from 0.57 to 1.09. According to the industry distribution chart, Rock Field Co ranks #672 out of 1451 companies in the Consumer Packaged Goods industry, placing it in the top 46.3%.
Is Rock Field Co's Cyclically Adjusted PS Ratio too high?
Rock Field Co's current Cyclically Adjusted PS Ratio of 0.67 is 14% below median its 10-year median of 0.78. Over the past 10 years, this metric has ranged from a low of 0.57 to a high of 1.09. The Consumer Packaged Goods industry median Cyclically Adjusted PS Ratio is 0.76. Rock Field Co's value of 0.67 is 11.8% below this industry median. Based on the distribution chart, Rock Field Co ranks #672 out of 1451 companies in the Consumer Packaged Goods industry, which is above the industry midpoint. Overall, Rock Field Co has a GF Score™ of 69/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Rock Field Co's Cyclically Adjusted PS Ratio compare to KHC and GIS?
According to the Consumer Packaged Goods industry distribution chart, Rock Field Co ranks #672 out of 1451 companies for Cyclically Adjusted PS Ratio. This puts Rock Field Co in the upper half of its industry. The industry median Cyclically Adjusted PS Ratio is 0.76. Rock Field Co's value of 0.67 is 11.8% below this benchmark. Historically, Rock Field Co's own Cyclically Adjusted PS Ratio has ranged from 0.57 to 1.09 over the past decade. While the company's 10-year median is 0.78 vs. the industry median of 0.76, Rock Field Co has consistently been below 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 Cyclically Adjusted PS Ratio for a Consumer Packaged Goods company?
The median Cyclically Adjusted PS Ratio among Consumer Packaged Goods companies is 0.76, based on 1,451 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Rock Field Co's current Cyclically Adjusted PS Ratio of 0.67 is 11.8% below 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 Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Rock Field Co and its competitors. For the Consumer Packaged Goods industry, the median Cyclically Adjusted PS Ratio is 0.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rock Field Co's current Cyclically Adjusted PS Ratio is 0.67, which is 14% below median its own 10-year median of 0.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rock Field Co stock overvalued right now?
Based on GuruFocus' analysis, Rock Field Co (TSE:2910) is currently considered Modestly Undervalued. The stock's GF Value™ is 円1,517.98, compared to a current price of 円1,371.00 — trading 9.7% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.67, which is 14% below median its 10-year median of 0.78 and 11.8% below the Consumer Packaged Goods industry median of 0.76. Rock Field Co's overall GF Score™ is 69/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Rock Field Co (TSE:2910), the current Cyclically Adjusted PS Ratio is 0.67 as of Aug. 03, 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 Rock Field Co (TSE:2910) Overvalued in 2026?

Based on GuruFocus' analysis, Rock Field Co stock appears to be undervalued. The current stock price of 円1,371.00 is trading 9.7% below its estimated GF Value™ of 円1,517.98. GuruFocus considers Rock Field Co to be Modestly Undervalued.

Key valuation signals for TSE:2910:

  • Cyclically Adjusted PS Ratio: 0.67 (14% below median its 10-year median of 0.78)
  • GF Value™: 円1,517.98 vs. price of 円1,371.00 (9.7% below fair value)
  • GF Score™: 69/100 with 4 warning signs
  • Industry Position: 11.8% below the Consumer Packaged Goods median (#672 of 1451)

No single metric tells the full story. See the TSE:2910 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Rock Field Co Business Description

Address 15-2 Uozakihama-machi, Higashinada-ku, Kobe, JPN
Rock Field Co Ltd is engaged in the production and sale of prepared dishes. It provides prepared dishes through the operation of various stores, including RF1, Kobe Croquettes, Mikka-Bozu and Itohan, Yugo and RF1 Asia, Vegeteria and be Organic. In addition, it is also involved in the sale of delicatessen. Geographically, the activities of the firm are functioned through the region of Japan.
69GF Score

Get the complete analysis for TSE:2910

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

円1,371.00
Price
円1,517.98
GF Value