COLRF (Tian An Medicare) Graham Number: $N/A (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
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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.
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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.

COLRF Tian An Medicare Ltd COLRF
45 GF Score
Price $0.08
GF Value $0.07
! 4 Warning Signs
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What is Tian An Medicare Graham Number?

Tian An Medicare COLRF 45 Graham Number is $N/A as of Dec. 2025. GuruFocus rates COLRF with a GF Score™ of 45/100 and a GF Value™ of $0.07. The stock has 4 warning signs investors should review. Among 367 Healthcare Providers & Services companies, Tian An Medicare ranks worse than 272479.29% on this metric.

Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.

As of today (2026-07-23), the stock price of Tian An Medicare is $0.08. Tian An Medicare's graham number for the quarter that ended in Dec. 2025 was $N/A. Therefore, Tian An Medicare's Price to Graham Number ratio for today is N/A.

The historical rank and industry rank for Tian An Medicare's Graham Number or its related term are showing as below:

During the past 13 years, the highest Price to Graham Number ratio of Tian An Medicare was 2.76. The lowest was 0.57. And the median was 0.92.

COLRF's Price-to-Graham-Number is not ranked *
in the Healthcare Providers & Services industry.
Industry Median: 1.67
* Ranked among companies with meaningful Price-to-Graham-Number only.

Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.


Tian An Medicare  (OTCPK:COLRF) Graham Number Explanation

Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:

Current price should not be more than 15 times average earnings of the past three years.

Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)

Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.

In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.

Tian An Medicare's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Dec. 2025 )
=0.08/N/A
=N/A

* 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.


Be Aware

Please keep these in mind:

1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.


Tian An Medicare Graham Number Related Terms


Tian An Medicare Graham Number Historical Data

* Premium members only.

The historical data trend for Tian An Medicare's Graham Number 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.

Tian An Medicare Graham Number Chart

Tian An Medicare Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.12 0.17 0.00

Tian An Medicare Semi-Annual Data
Dec15 Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Graham Number 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 0.12 0.16 0.16 0.14 0.00

COLRF vs HCA, THC, DVA: Graham Number Comparison

For the Medical Care Facilities subindustry, Tian An Medicare's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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.


Tian An Medicare Price-to-Graham-Number vs Healthcare Providers & Services Industry

For the Healthcare Providers & Services industry and Healthcare sector, Tian An Medicare's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where Tian An Medicare's Price-to-Graham-Number falls into.


COLRF
45GF Score
Tian An Medicare Ltd COLRF
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
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Tian An Medicare Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

Tian An Medicare's Graham Number for the fiscal year that ended in Dec. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*0.211*-0.003)
=N/A

Tian An Medicare's Graham Number for the quarter that ended in Dec. 2025 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*0.211*-0.003)
=N/A

* 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.

Frequently Asked Questions Learn more about Graham Number →
What does a Graham Number of $N/A mean?
Tian An Medicare (COLRF) has a Graham Number of $N/A as of Dec. 2025. The Graham Number values a company based on its per-share earnings and book value. View historical data on Tian An Medicare and its competitors. Over the past decade, Tian An Medicare's Graham Number has ranged from 0.57 to 2.76. According to the industry distribution chart, Tian An Medicare ranks #999999 out of 367 companies in the Healthcare Providers & Services industry.
Is Tian An Medicare's Graham Number too high?
Tian An Medicare's current Graham Number is $N/A. Over the past 10 years, this metric has ranged from a low of 0.57 to a high of 2.76. Based on the distribution chart, Tian An Medicare ranks #999999 out of 367 companies in the Healthcare Providers & Services industry, which is in the bottom quartile relative to peers. Overall, Tian An Medicare has a GF Score™ of 45/100, reflecting its overall financial health beyond just this single metric.
How does Tian An Medicare's Graham Number compare to HCA and THC?
According to the Healthcare Providers & Services industry distribution chart, Tian An Medicare ranks #999999 out of 367 companies for Graham Number. This places Tian An Medicare in the lower half of its industry. The industry median Graham Number is 1.67. Historically, Tian An Medicare's own Graham Number has ranged from 0.57 to 2.76 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for a Healthcare Providers & Services company?
The median Graham Number among Healthcare Providers & Services companies is 1.67, based on 367 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on Tian An Medicare and its competitors. For the Healthcare Providers & Services industry, the median Graham Number is 1.67 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tian An Medicare's current Graham Number is $N/A. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tian An Medicare stock overvalued right now?
Tian An Medicare (COLRF) has a current Graham Number of $N/A. The stock's GF Value™ is $0.07, compared to a current price of $0.08 — trading 14.3% above its estimated fair value. The current Graham Number is $N/A. Tian An Medicare's overall GF Score™ is 45/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Graham Number calculated?
Graham Number is calculated from a company's financial statements. For Tian An Medicare (COLRF), the current Graham Number is $N/A as of Dec. 2025. 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 Tian An Medicare (COLRF) Overvalued in 2026?

Based on GuruFocus' analysis, Tian An Medicare stock appears to be overvalued. The current stock price of $0.08 is trading 14.3% above its estimated GF Value™ of $0.07.

Key valuation signals for COLRF:

  • Graham Number: $N/A
  • GF Value™: $0.07 vs. price of $0.08 (14.3% above fair value)
  • GF Score™: 45/100 with 4 warning signs

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


Tian An Medicare Business Description

Other Exchanges 00383:Hong KongSMI:Germany
Address No. 138 Gloucester Road, Rooms 1904B-5, 19th Floor, Allied Kajima Building, Wanchai, Hong Kong, HKG
Tian An Medicare Ltd is an investment holding company and operator of integrated healthcare and eldercare services. Its main focus is on the investment, management and operations of healthcare and eldercare businesses, and the related property investment and development, and comprehensive spectrum of healthcare and eldercare services to customers in the People's Republic of China (PRC) and Asia Pacific. The Group is also involved in businesses of securities trading and investment, and provision of financial services. Its segments includes: Healthcare; Eldercare; and Property Development, of which it derives maximum revenue from Healthcare segment.
45GF Score

Get the complete analysis for COLRF

Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$0.08
Price
$0.07
GF Value