Guides

Practical guides that teach you how to use investing tools, read metrics and apply strategies. Part of our free investment articles.

WACC Calculator: Find Your Cost of Capital

Use our free WACC calculator to find the weighted average cost of capital for any company. Learn the WACC formula, understand each input, and see how equity and debt weights shape the discount rate used in DCF valuation.

Marketgenius3 days ago

Dividend Calculator: Estimate Dividend Income and Portfolio Growth

A dividend calculator estimates how a stock portfolio grows over time by modeling reinvestment, dividend growth, inflation, and regular contributions. Learn what each input controls, how reinvesting dividends changes your outcome, and how to read the four result values.

MarketgeniusMar 7, 2026

Warren Buffett Portfolio: See What Stocks Buffett Owns (Live Heatmap)

Tracking Warren Buffett's stock portfolio through quarterly 13F filings requires scrolling through 40+ holdings across dense tables. A Warren Buffett portfolio heatmap shows you his entire portfolio in a single visual snapshot, revealing quality patterns and value investing principles through multiple metrics.

MarketgeniusFeb 17, 2026

Dividend Yield Heatmap: Find the Highest-Paying Dividend Stocks Instantly

Learn how to use dividend heatmaps to spot the best income opportunities at a glance. Find high-yield stocks, dividend aristocrats, and sustainable payers without manual screening.

MarketgeniusFeb 16, 2026

Stock Market Heatmap: The complete guide

Discover how a stock market heatmap turns complex data into instant visual insights. Learn to read stock heatmap patterns and spot outliers and performance trends at a glance. See which stocks are winning or losing using visual encoding methods that reveal opportunities faster than spreadsheets.

MarketgeniusFeb 6, 2026