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Star Lake Bioscience CoSHSE:600866 +0.90%70 PE Ratio (TTM) is 16.30 as of Jul. 27, 2026, which is 16% below its 10-year median of 19.39. GuruFocus rates SHSE:600866 with a GF Score™ of 70/100 and a GF Value™ of ¥5.87 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 270 Biotechnology companies, Star Lake Bioscience Co ranks better than 67.78% on this metric.
The PE Ratio (TTM), or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). As of today (2026-07-27), Star Lake Bioscience Co's share price is
¥4.50.
Star Lake Bioscience Co's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was ¥0.28. Therefore, Star Lake Bioscience Co's PE Ratio (TTM) for today is 16.30.
The historical rank and industry rank for Star Lake Bioscience Co's PE Ratio (TTM) or its related term are showing as below:
SHSE:600866'
s PE Ratio (TTM) Range Over the Past 10 Years
Min: 8.46 Med: 19.39 Max: 1134
Current: 16.3
During the past 13 years, the highest PE Ratio (TTM) of Star Lake Bioscience Co was 1134.00. The lowest was 8.46. And the median was 19.39.
SHSE:600866's PE Ratio (TTM) is ranked better than 67.78% of 270
companies
in the Biotechnology industry
Industry Median: 26.76
vs SHSE:600866: 16.30
During the past 12 months, Star Lake Bioscience Co's average EPS without NRIGrowth Rate was -64.40% per year.
During the past 3 years, the average EPS without NRIGrowth Rate was 57.20% per year.
During the past 5 years, the average EPS without NRIGrowth Rate was 40.90% per year.
During the past 13 years, Star Lake Bioscience Co's highest 3-Year average EPS without NRI Growth Rate was 116.60% per year. The lowest was -39.30% per year. And the median was 24.70% per year.
Star Lake Bioscience Co (SHSE:600866) PE Ratio (TTM) Explanation
The PE Ratio (TTM) can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. For example, if a company earns $2 a share per year, and the stock is traded at $30, the PE Ratio (TTM) is 15. Therefore it takes 15 years for the company to earn back the $30 you paid for its stock, assuming the earnings stays constant over the next 15 years.
In real business, earnings never stay constant. If a company can grow its earnings, it takes fewer years for the company to earn back the price you pay for the stock. If a company's earnings decline it takes more years. As a shareholder, you want the company to earn back the price you pay as soon as possible. Therefore, lower P/E stocks are more attractive than higher P/E stocks so long as the PE Ratio (TTM) is positive. Also for stocks with the same PE Ratio (TTM), the one with faster growth business is more attractive.
If a company loses money, the PE Ratio (TTM) becomes meaningless.
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the PE Ratio (TTM) divided by the growth ratio. He thinks a company with a PE Ratio (TTM) equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a PE Ratio (TTM) of 20, instead of a company growing 10% a year with a PE Ratio (TTM) of 10.
Because the PE Ratio (TTM) measures how long it takes to earn back the price you pay, the PE Ratio (TTM) can be applied to the stocks across different industries. That is why it is the one of the most important and widely used indicators for the valuation of stocks.
Investors need to be aware that the PE Ratio (TTM) can be misleading a lot of times, especially when the underlying business is cyclical and unpredictable. As Peter Lynch pointed out, cyclical businesses have higher profit margins at the peaks of the business cycles. Their earnings are high and PE Ratio (TTM)s are artificially low. It is usually a bad idea to buy a cyclical business when the PE Ratio (TTM) is low. A better ratio to identify the time to buy a cyclical businesses is the PS Ratio .
PE Ratio (TTM) can also be affected by non-recurring-items such as the sale of part of businesses. This may increase for the current year or quarter dramatically. But it cannot be repeated over and over. Therefore PE Ratio without NRI is a more accurate indication of valuation than PE Ratio (TTM).
Star Lake Bioscience Co PE Ratio (TTM) Related Terms
Star Lake Bioscience Co PE Ratio (TTM) Historical Data
* 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:600866 vs VRTX, REGN, RVMD: PE Ratio (TTM) Comparison
For the Biotechnology subindustry, Star Lake Bioscience Co's PE Ratio (TTM), along with its competitors' market caps and PE Ratio (TTM) 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 PE Ratio (TTM) vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Star Lake Bioscience Co's PE Ratio (TTM) distribution charts can be found below:
* The bar in red indicates where Star Lake Bioscience Co's PE Ratio (TTM) falls into.
Star Lake Bioscience Co PE Ratio (TTM) Calculation
The PE Ratio (TTM), or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). It is the most widely used ratio in the valuation of stocks.
Star Lake Bioscience Co's Share Price of today is ¥4.50.
Star Lake Bioscience Co's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was ¥0.28.
* 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.
It can also be calculated from the numbers for the whole company:
There are at least three kinds of PE Ratio (TTM)s used by different investors. They are Trailing Twelve Month PE Ratio (TTM) or PE Ratio (TTM) (TTM), Forward PE Ratio, or PE Ratio without NRI. A new PE Ratio (TTM) based on inflation-adjusted normalized PE Ratio (TTM) is called Shiller PE Ratio, after Yale professor Robert Shiller.
In the calculation of PE Ratio (TTM), the earnings per share used are the earnings per share over the past 12 months. For Forward PE Ratio, the earnings are the expected earnings for the next twelve months. In the case of PE Ratio without NRI, the reported earnings less the non-recurring items are used.
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. Since it looks at the average over the last 10 years, Shiller PE Ratio is also called PE10.
Star Lake Bioscience Co (SHSE:600866) has a PE Ratio (TTM) of 16.30 as of Jul. 27, 2026. Trailing 12-month P/E ratio is the ratio of share price to a company's trailing 12-month earnings per share. View historical data on Star Lake Bioscience Co and its competitors. This is 16% below median its historical median of 19.39. Over the past decade, Star Lake Bioscience Co's PE Ratio (TTM) has ranged from 8.46 to 1,134.00. According to the industry distribution chart, Star Lake Bioscience Co ranks #87 out of 270 companies in the Biotechnology industry, placing it in the top 32.2%.
Is Star Lake Bioscience Co's PE Ratio (TTM) too high?
Star Lake Bioscience Co's current PE Ratio (TTM) of 16.30 is 16% below median its 10-year median of 19.39. Over the past 10 years, this metric has ranged from a low of 8.46 to a high of 1,134.00. The Biotechnology industry median PE Ratio (TTM) is 26.76. Star Lake Bioscience Co's value of 16.30 is 39.1% below this industry median. Based on the distribution chart, Star Lake Bioscience Co ranks #87 out of 270 companies in the Biotechnology industry, which is above the industry midpoint. Overall, Star Lake Bioscience Co has a GF Score™ of 70/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Star Lake Bioscience Co's PE Ratio (TTM) compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Star Lake Bioscience Co ranks #87 out of 270 companies for PE Ratio (TTM). This puts Star Lake Bioscience Co in the upper half of its industry. The industry median PE Ratio (TTM) is 26.76. Star Lake Bioscience Co's value of 16.30 is 39.1% below this benchmark. Historically, Star Lake Bioscience Co's own PE Ratio (TTM) has ranged from 8.46 to 1,134.00 over the past decade. While the company's 10-year median is 19.39 vs. the industry median of 26.76, 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 PE Ratio (TTM) for a Biotechnology company?
The median PE Ratio (TTM) among Biotechnology companies is 26.76, based on 270 companies in the industry. Companies in the top quartile (top 25%) have a PE Ratio (TTM) significantly above this median, while those in the bottom quartile fall well below. However, PE Ratio (TTM) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Star Lake Bioscience Co's current PE Ratio (TTM) of 16.30 is 39.1% 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 PE Ratio (TTM) mean?
A high PE Ratio (TTM) can signal that a stock is expensive relative to its fundamentals. Trailing 12-month P/E ratio is the ratio of share price to a company's trailing 12-month earnings per share. View historical data on Star Lake Bioscience Co and its competitors. For the Biotechnology industry, the median PE Ratio (TTM) is 26.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Star Lake Bioscience Co's current PE Ratio (TTM) is 16.30, which is 16% below median its own 10-year median of 19.39. 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 ¥5.87, compared to a current price of ¥4.50 — trading 23.3% below its estimated fair value. The current PE Ratio (TTM) is 16.30, which is 16% below median its 10-year median of 19.39 and 39.1% below the Biotechnology industry median of 26.76. Star Lake Bioscience Co's overall GF Score™ is 70/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PE Ratio (TTM) calculated?
PE Ratio (TTM) is calculated from a company's financial statements. For Star Lake Bioscience Co (SHSE:600866), the current PE Ratio (TTM) is 16.30 as of Jul. 27, 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 ¥4.50 is trading 23.3% below its estimated GF Value™ of ¥5.87.
GuruFocus considers Star Lake Bioscience Co to be Modestly Undervalued.
Key valuation signals for SHSE:600866:
PE Ratio (TTM): 16.30 (16% below median its 10-year median of 19.39)
GF Value™: ¥5.87 vs. price of ¥4.50 (23.3% below fair value)
Industry Position: 39.1% below the Biotechnology median (#87 of 270)
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.
70GF Score
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