Value Investing Blog - Data-Driven Analysis & Guides
Our value investing blog pairs every article with real financial data - DCF walkthroughs, indicator deep-dives, and guru portfolio updates.
Every article on the ValueMarkers blog is backed by real financial data from our platform — 100,000+ stocks, 120 indicators, 30 years of financials. Whether you're learning to calculate intrinsic value, analyzing guru portfolio changes from the latest 13-F filings, or comparing stock screeners, you'll find data-dense, transparent analysis here.
We publish new content weekly. Focus areas: DCF walkthroughs, Quality Triple Check case studies, guru strategy analysis, and value investing education. Our long-term investing research helps you find stocks that compound value over years, not days.
Value Investing(21–40 of 267)
Margin of Safety: The Most Important Concept in Value Investing
Margin of safety is the gap between a stock's price and its intrinsic value -- your buffer against errors in analysis and forecasting. Learn Graham's and Klarman's definitions, the three sources of safety, how to calculate thresholds by company type, and how business quality changes the equation.
May 19, 2026
Stock Valuation for Beginners: 5 Methods to Find Intrinsic Value
You can own a great business and still lose money by overpaying. Learn the 5 core stock valuation methods -- P/E ratio, DCF, Graham Number, EV/EBITDA comparables, and asset-based valuation -- with step-by-step examples and clear guidance on when each method applies.
May 19, 2026
The Graham Number: How to Use Benjamin Graham's Valuation Formula
The Graham Number is a simple formula that calculates the maximum fair price for a defensive stock by combining earnings and book value. Learn the formula, worked examples, strengths and weaknesses, and how to apply it to modern stocks.
May 17, 2026
Margin of Safety: How to Use Graham's Most Important Concept
Margin of safety is Benjamin Graham's core principle for avoiding permanent capital loss. This guide explains the formula, how to calculate MOS%, which intrinsic value methods to use, and why 30% is the minimum threshold most value investors accept.
May 17, 2026
Value Traps: How to Spot and Avoid the Biggest Mistake in Value Investing
Value traps look like bargains but destroy capital. This guide covers the definition, warning signs — from deteriorating moats to accounting red flags — famous examples including Sears, Kodak, and GE, and a checklist for avoiding them.
May 17, 2026
Warren Buffett Stock Picking Criteria: The Complete Checklist
Warren Buffett applies a consistent set of criteria before buying any stock. This guide explains each criterion, the metrics behind it, and which businesses pass the full filter today.
May 17, 2026
Benjamin Graham Explained: What Every Investor Should Know
Benjamin Graham built the intellectual foundation of value investing. This comprehensive analysis covers his life, principles, formulas, and why his methods still produce results.
April 14, 2026
Johnson and Johnson Financial Ratios by the Numbers: A Data Analysis for Investors
A data-driven breakdown of Johnson and Johnson financial ratios, covering valuation, profitability, dividend health, and balance sheet strength across the last decade.
April 14, 2026
The Value Investor's Define Intrinsic Value Checklist
To define intrinsic value precisely: it is the present value of a business's future free cash flows, discounted at a required rate of return.
April 13, 2026
Economic Moat by the Numbers: A Data Analysis for Investors
An economic moat is a durable competitive advantage that protects long-term returns. This data analysis shows how to measure it, rank it, and act on it.
April 13, 2026
Etf Investing: A Detailed Look for Value-Focused Investors
ETF investing offers low-cost diversification, but not all ETFs suit value investors. Compare value ETFs, index funds, and active strategies with real data.
April 13, 2026
Everything You Need to Know About How is Stock Market Works [FAQ]
A data-driven guide to how is stock market works for value investors, featuring real metrics from Apple, Microsoft, and more.
April 13, 2026
Deep Dive Into Intrinsic Value: What the Numbers Reveal
Intrinsic value is what a business is actually worth based on its cash flows, not its stock price. This deep dive shows you how to estimate it, where the numbers come from, and.
April 13, 2026
Monthly Dividend Investment Strategy: What the Data Tells Value Investors
A data-driven look at monthly dividend investment strategy: which stocks qualify, how to calculate yield, and what the numbers say about long-term income sustainability.
April 13, 2026
Nancy Pelosi Insider Trading Explained: What Every Investor Should Know
Nancy Pelosi insider trading allegations center on congressional stock disclosures, not proven criminal activity. This comprehensive analysis separates fact from speculation and.
April 13, 2026
Benjamin Graham Stock Valuation Formula by the Numbers: A Data Analysis for Investors
The benjamin graham stock valuation formula gives investors a calculable ceiling price grounded in earnings and assets. This data analysis shows exactly how it works and where its.
April 12, 2026
How to Use Deep Value Stock Screener for Better Investment Decisions [Tutorial]
A step-by-step tutorial on using a deep value stock screener to find stocks trading below book value, NCAV, and at high earnings yields, with real filter settings.
April 12, 2026
Energy Stocks Checklist for Value Investors — ValueMarkers Guide
A practical checklist for screening energy stocks on valuation, cash flow quality, and balance sheet strength before committing capital.
April 12, 2026
Value Investing Blogs: An In-Depth Analysis for Serious Investors
Value investing blogs range from essential reading to noise. This analysis identifies the ones worth your time, what each covers, and how to use them as a research system.
April 12, 2026
8 Best Stocks for Long Term Investment Tips Every Investor Needs
The best stocks for long term investment combine high ROIC, durable competitive positions, and prices that offer a reasonable margin of safety.
April 11, 2026
Deepen Your Knowledge
Structured courses from our free Value Investing Academy.
Intrinsic Value & Margin of Safety
Learn DCF valuation and how to calculate a true margin of safety
Fundamental Ratios & Screening Logic
Master P/E, P/B, EV/EBITDA and other key valuation ratios
Quality Scores: Piotroski, Altman & Beneish
Quantitative filters for financial health and accounting quality
Portfolio Construction & Risk Management
Position sizing, diversification, and drawdown control
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Identify durable advantages that protect long-term returns
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