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The 9 Golden Rules framework the power behind Stock Doctor Star Stocks.

Stock Doctor
www.stockdoctor.com.au/company/

The 9 Golden Rules

A framework to help you invest with confidence, control and peace of mind

Our proprietary research methodology analyses the financial statements of every company on the Australian stock exchange mostly within 24 hours of the results being released. These statements aren’t opinion or hype: they’re facts.

Facts that allow us to quickly screen over 2,000 Australian stocks to a more manageable universe of 50-70 Star Stocks for your investment consideration. The benefit of this process is to ensure efficiency, objectivity and accountability in our stock selection process.

Primary Rules

Golden Rule 1 - Financial Health - Stock Doctor

1 Golden Rule 1

Financial Health

The Financial Health model is the most important layer within Stock Doctor’s investment framework.

Our algorithm is an academically validated quantitative filter that calculates industry-specific profit, debt, asset, equity and cash flow ratios and excludes the 75% of ASX-listed companies from your investment universe that are statistically vulnerable to insolvency.  

Invest in the numbers

Learn about Dr Merv Lincoln’s academically proven methodology.

Golden Rule 2

2 Golden Rule 2

Financial Performance

The Financial Health model removes the vulnerable, the next layer in our framework helps identify the highest financial-performing companies available on the ASX share market.

Depending on the sector, we aim to isolate companies that demonstrate adequate levels of capital efficiency, earnings quality and profitability. The trend line in these metrics is also important!

Golden Rule 3 - Outlook and Active Risks - Stock Doctor

3 Golden Rule 3

Outlook and Active Risks

A qualitative assessment is applied to explore all the currently active business risks and whether these risks could negatively impact the business’ performance and outlook in the year ahead.

Our team of in-house research analysts spend significant time talking to management, attending industry events, and speaking to industry peers to determine whether a business will likely meet the grade moving forward.

Read the whitepaper

Download our white papers to gain expert insight into Lincoln Indicators' investment strategy - underpinned by our proprietary Financial Health Model - and learn how every investor can apply our approach to meet their investment goals.

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Supporting Rules

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Golden Rule 4

Share Price Sentiment

A share price trend reflects the market view of a share. Should the price experience a retraction then the volatility may have created an opportunity from both a growth and income perspective.

Investors who are sensitive to negative share price trends and volatility can use one of two indicators that Lincoln has developed. SDMAX is Stock Doctor's moving average crossover indicator for the highly trend-sensitive or SD30TSR, Stock Doctor's 30% stop loss/re-entry indicator for the moderately trend-sensitive investor. Investors should also be aware of the percentage of shares a company has shorted against it and trends in consensus price target revisions as these factors can contribute to current share price sentiment.

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Golden Rule 5

Share Price Value

Our Star Stock selection process dictates that we believe investors should be comfortable paying a premium price for a for a high-quality business. Those stocks that trade at significant discounts to consensus price targets are usually stocks with poor Financial Health and high active risks which could instigate further share price falls and downward price target revisions in the future – this phenomenon is often called “value traps”.

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Golden Rule 6

Liquidity and Size

Ensuring a business is liquid enough to allow for relative ease of getting in and out is important to ensure investors get a price that reflects the current position of the business.

Further, smaller emerging businesses offer greater potential for capital gains should they achieve their dynamic growth targets, especially when compared to larger cap stable businesses with diverse revenue streams. However, smaller businesses can be more volatile, so an investor’s tolerance to risk needs to be considered.

Stock Doctor Star Stocks must have a minimum average daily dollar traded in the market of $200,000.

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Golden Rule 7

Principal Activities

As a part owner of the business, it’s essential that investors believe in a company’s core business and are comfortable that it aligns with their personal values. Investors should seek to understand what products and services the business provides, which countries it operates in and how and where the company generates the majority of its earnings.

Further, seeing key Executives and Directors aligning their interests with shareholders by maintaining material holdings in the business is a positive, and it’s particularly noteworthy if the business founder is still involved in the company in some capacity.

Investor’s analysis should include executive remuneration relative to the performance delivered to shareholders, to ensure that their remuneration reflects the level of success investors have attained.

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Golden Rule 8

Latest Price Sensitive
Announcements

Announcements that validate a business’ growth thematic and/or support a commitment and consistency around dividend distribution are preferred.

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Golden Rule 9

Follow your Appropriate Rules

Build your investment framework around Lincoln’s Golden Rules according to your investment objectives, tolerance to risk and be disciplined in your portfolio decision making process.

Plus
access over 450+ data points per report for all
ASX listed companies, ETFs and LICs.

The 9 Golden Screen is our curated view displaying the financial metrics for our quantitative methodology alongside our qualitative rationale so you can invest in the numbers.

But we also give you full access to the data, so you can drill down deep and look under the hood.
See the full list of Stock Doctor Features

  • Feature

    Financial Metrics

    The Financial Metrics table provides a useful summary of financial information and ratios for a selected company over time and includes two years of forecast figures where available.

  • Feature

    Profit and Loss

    Assess the profitability of the company, and go back through history to see the company's record of earning profit for shareholders.

  • Feature

    Balance Sheet

    Assets, Liabilities or Net Assets to drill down further in a company’s balance sheet.

  • Feature

    Cash Flow

    The information in this financial statement is usually separated into three sections, as well as a summary of the flow of cash during the period, and a high level reconciliation of the cash at the beginning of the period to the end of the period.

  • Feature

    Financial Health Ratios

    The most important aspect of Stock Doctor is the unique Financial Health methodology used to analyse each company’s Balance Sheet, Cash Flow and Profit and Loss statements. Dr Merv Lincoln’s academically proven methodology, developed after years of industry research and covering three economic cycles, is also widely used by corporate Australia in the area of risk management.

  • Feature

    Announcements

    Access to full PDFs of every announcement made by an ASX listed company since 1999.

  • Feature

    Corporate Details

    Enhance your knowledge of a Company and gain further Investment Insight, and enable you to further Research a Company. For example, you may wish to visit a Company’s website, Contact a Company’s Share Registry, or Contact the Company directly. You will find an insightful description of Principal Business Activities, details of Directors and Management and their Shareholdings in the Entity, Director Remunerations and Events Important to the Company.

  • Feature

    Shareholders and Transactions

    Shareholder ownership, liquidity over time and transactions movements of substantial shareholders.

  • Feature

    Dividends

    Current and forecasts dividend amounts, dividend yields, broader market yields, franking, dividend cover ratio and ex-dividend date.

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Copyright © 2025 Lincoln Indicators Pty Ltd. All rights reserved.

All financial services are provided by Lincoln Indicators Pty Ltd ABN 23 006 715 573 (Lincoln) as the Corporate Authorised Representative of Lincoln Financial Group Pty Ltd ABN 70 609 751 966, AFSL 483167.

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