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.
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.
iRay GroupSHSE:688301 -2.07%95 Cyclically Adjusted PS Ratio is 20.78 as of Sep. 11, 2026, which is 25% above its 10-year median of 16.62. GuruFocus rates SHSE:688301 with a GF Score™ of 95/100 and a GF Value™ of ¥109.99 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 527 Medical Devices & Instruments companies, iRay Group ranks worse than 96.77% on this metric.
The historical rank and industry rank for iRay Group's Cyclically Adjusted PS Ratio or its related term are showing as below:
SHSE:688301'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 12.66 Med: 16.62 Max: 28.29
Current: 21.3
During the past 11 years, iRay Group's highest Cyclically Adjusted PS Ratio was 28.29. The lowest was 12.66. And the median was 16.62.
SHSE:688301's Cyclically Adjusted PS Ratio is ranked worse than 96.77% of 527
companies
in the Medical Devices & Instruments industry
Industry Median: 2.19
vs SHSE:688301: 21.30
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.
iRay Group's adjusted revenue per share data of for the fiscal year that ended in Dec25 was ¥7.642. 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 ¥4.26 for the trailing ten years ended in Dec25.
Shiller PE for Stocks: The True Measure of Stock Valuation
iRay Group (SHSE:688301) 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.
iRay Group Cyclically Adjusted PS Ratio Related Terms
iRay Group Cyclically Adjusted PS Ratio Historical Data
* Premium members only.
The historical data trend for iRay Group'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.
SHSE:688301 vs ISRG, BDX, RMD: Cyclically Adjusted PS Ratio Comparison
For the Medical Instruments & Supplies subindustry, iRay Group'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.
iRay Group Cyclically Adjusted PS Ratio vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, iRay Group's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where iRay Group's Cyclically Adjusted PS Ratio falls into.
iRay Group 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.
iRay Group's Cyclically Adjusted PS Ratio for today is calculated as
* 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.
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 20.78 mean?
iRay Group (SHSE:688301) has a Cyclically Adjusted PS Ratio of 20.78 as of Sep. 11, 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 iRay Group and its competitors. This is 25% above median its historical median of 16.62. Over the past decade, iRay Group's Cyclically Adjusted PS Ratio has ranged from 12.66 to 28.29. According to the industry distribution chart, iRay Group ranks #510 out of 527 companies in the Medical Devices & Instruments industry, placing it in the top 96.8%.
Is iRay Group's Cyclically Adjusted PS Ratio too high?
iRay Group's current Cyclically Adjusted PS Ratio of 20.78 is 25% above median its 10-year median of 16.62. Over the past 10 years, this metric has ranged from a low of 12.66 to a high of 28.29. The Medical Devices & Instruments industry median Cyclically Adjusted PS Ratio is 2.19. iRay Group's value of 20.78 is 848.9% above this industry median. Based on the distribution chart, iRay Group ranks #510 out of 527 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, iRay Group has a GF Score™ of 95/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does iRay Group's Cyclically Adjusted PS Ratio compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, iRay Group ranks #510 out of 527 companies for Cyclically Adjusted PS Ratio. This places iRay Group in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 2.19. iRay Group's value of 20.78 is 848.9% above this benchmark. Historically, iRay Group's own Cyclically Adjusted PS Ratio has ranged from 12.66 to 28.29 over the past decade. While the company's 10-year median is 16.62 vs. the industry median of 2.19, iRay Group 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 Cyclically Adjusted PS Ratio for a Medical Devices & Instruments company?
The median Cyclically Adjusted PS Ratio among Medical Devices & Instruments companies is 2.19, based on 527 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. iRay Group's current Cyclically Adjusted PS Ratio of 20.78 is 848.9% 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 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 iRay Group and its competitors. For the Medical Devices & Instruments industry, the median Cyclically Adjusted PS Ratio is 2.19 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. iRay Group's current Cyclically Adjusted PS Ratio is 20.78, which is 25% above median its own 10-year median of 16.62. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is iRay Group stock overvalued right now?
Based on GuruFocus' analysis, iRay Group (SHSE:688301) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥109.99, compared to a current price of ¥88.54 — trading 19.5% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 20.78, which is 25% above median its 10-year median of 16.62 and 848.9% above the Medical Devices & Instruments industry median of 2.19. iRay Group's overall GF Score™ is 95/100 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 iRay Group (SHSE:688301), the current Cyclically Adjusted PS Ratio is 20.78 as of Sep. 11, 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 iRay Group (SHSE:688301) Overvalued in 2026?
Based on GuruFocus' analysis, iRay Group stock appears to be undervalued.
The current stock price of ¥88.54 is trading 19.5% below its estimated GF Value™ of ¥109.99.
GuruFocus considers iRay Group to be Modestly Undervalued.
Key valuation signals for SHSE:688301:
Cyclically Adjusted PS Ratio: 20.78 (25% above median its 10-year median of 16.62)
GF Value™: ¥109.99 vs. price of ¥88.54 (19.5% below fair value)
Industry Position: 848.9% above the Medical Devices & Instruments median (#510 of 527)
No single metric tells the full story. See the SHSE:688301 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
SHSE:688301 has been successfully added to your 
