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Star Lake Bioscience CoSHSE:600866 -2.25%67 Cyclically Adjusted PB Ratio is 1.44 as of Aug. 19, 2026, which is 33% below its 10-year median of 2.14. GuruFocus rates SHSE:600866 with a GF Score™ of 67/100 and a GF Value™ of ¥5.90 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 693 Biotechnology companies, Star Lake Bioscience Co ranks better than 53.97% on this metric.
The historical rank and industry rank for Star Lake Bioscience Co's Cyclically Adjusted PB Ratio or its related term are showing as below:
SHSE:600866'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.22 Med: 2.14 Max: 3.54
Current: 1.42
During the past years, Star Lake Bioscience Co's highest Cyclically Adjusted PB Ratio was 3.54. The lowest was 1.22. And the median was 2.14.
SHSE:600866's Cyclically Adjusted PB Ratio is ranked better than 53.97% of 693
companies
in the Biotechnology industry
Industry Median: 1.61
vs SHSE:600866: 1.42
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 PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
Star Lake Bioscience Co's adjusted book value per share data for the three months ended in Mar. 2026 was ¥4.919. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is ¥3.02 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Star Lake Bioscience Co (SHSE:600866) Cyclically Adjusted PB Ratio Explanation
Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value 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 PB Ratio should give similar results to regular PB Ratio.
Star Lake Bioscience Co Cyclically Adjusted PB Ratio Related Terms
Star Lake Bioscience Co Cyclically Adjusted PB Ratio Historical Data
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The historical data trend for Star Lake Bioscience Co's Cyclically Adjusted PB 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.
Star Lake Bioscience Co Cyclically Adjusted PB Ratio Chart
SHSE:600866 vs VRTX, REGN, RVMD: Cyclically Adjusted PB Ratio Comparison
For the Biotechnology subindustry, Star Lake Bioscience Co's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.
Star Lake Bioscience Co Cyclically Adjusted PB Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Star Lake Bioscience Co's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Star Lake Bioscience Co's Cyclically Adjusted PB Ratio falls into.
Star Lake Bioscience Co Cyclically Adjusted PB Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB 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 PB Ratio.
* 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 PB Ratio of 1.44 mean?
Star Lake Bioscience Co (SHSE:600866) has a Cyclically Adjusted PB Ratio of 1.44 as of Aug. 19, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Star Lake Bioscience Co and its competitors. This is 33% below median its historical median of 2.14. Over the past decade, Star Lake Bioscience Co's Cyclically Adjusted PB Ratio has ranged from 1.22 to 3.54. According to the industry distribution chart, Star Lake Bioscience Co ranks #319 out of 693 companies in the Biotechnology industry, placing it in the top 46%.
Is Star Lake Bioscience Co's Cyclically Adjusted PB Ratio too high?
Star Lake Bioscience Co's current Cyclically Adjusted PB Ratio of 1.44 is 33% below median its 10-year median of 2.14. Over the past 10 years, this metric has ranged from a low of 1.22 to a high of 3.54. The Biotechnology industry median Cyclically Adjusted PB Ratio is 1.61. Star Lake Bioscience Co's value of 1.44 is 10.6% below this industry median. Based on the distribution chart, Star Lake Bioscience Co ranks #319 out of 693 companies in the Biotechnology industry, which is above the industry midpoint. Overall, Star Lake Bioscience Co has a GF Score™ of 67/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Star Lake Bioscience Co's Cyclically Adjusted PB Ratio compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Star Lake Bioscience Co ranks #319 out of 693 companies for Cyclically Adjusted PB Ratio. This puts Star Lake Bioscience Co in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.61. Star Lake Bioscience Co's value of 1.44 is 10.6% below this benchmark. Historically, Star Lake Bioscience Co's own Cyclically Adjusted PB Ratio has ranged from 1.22 to 3.54 over the past decade. While the company's 10-year median is 2.14 vs. the industry median of 1.61, Star Lake Bioscience 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 PB Ratio for a Biotechnology company?
The median Cyclically Adjusted PB Ratio among Biotechnology companies is 1.61, based on 693 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Star Lake Bioscience Co's current Cyclically Adjusted PB Ratio of 1.44 is 10.6% 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 PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Star Lake Bioscience Co and its competitors. For the Biotechnology industry, the median Cyclically Adjusted PB Ratio is 1.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Star Lake Bioscience Co's current Cyclically Adjusted PB Ratio is 1.44, which is 33% below median its own 10-year median of 2.14. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Star Lake Bioscience Co stock overvalued right now?
Based on GuruFocus' analysis, Star Lake Bioscience Co (SHSE:600866) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥5.90, compared to a current price of ¥4.35 — trading 26.3% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.44, which is 33% below median its 10-year median of 2.14 and 10.6% below the Biotechnology industry median of 1.61. Star Lake Bioscience Co's overall GF Score™ is 67/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Star Lake Bioscience Co (SHSE:600866), the current Cyclically Adjusted PB Ratio is 1.44 as of Aug. 19, 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 Star Lake Bioscience Co (SHSE:600866) Overvalued in 2026?
Based on GuruFocus' analysis, Star Lake Bioscience Co stock appears to be undervalued.
The current stock price of ¥4.35 is trading 26.3% below its estimated GF Value™ of ¥5.90.
GuruFocus considers Star Lake Bioscience Co to be Modestly Undervalued.
Key valuation signals for SHSE:600866:
Cyclically Adjusted PB Ratio: 1.44 (33% below median its 10-year median of 2.14)
GF Value™: ¥5.90 vs. price of ¥4.35 (26.3% below fair value)
Industry Position: 10.6% below the Biotechnology median (#319 of 693)
No single metric tells the full story. See the SHSE:600866 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Star Lake Bioscience Co Inc is a China-based Pharmaceutical manufacturer. The company is mainly engaged in the research, development, production, and sales of chemical raw materials and pharmaceutical intermediates. Products offered by the company include proline, guanosine, adenosine, adenine, adefovir dipivoxil, memantine hydrochloride, Proline, threonine, lysine, among others. Its products are used in food processing, feed processing, and pharmaceutical manufacturing. Star Lake sells its products through direct sales and distributors in China and overseas markets.
67GF Score
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