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Plain-English explainers on the concepts behind the numbers — what dividend yield really measures, how expense ratios compound over time, why cost basis matters when you sell, and more.

We’re building out this library now, so check back soon. In the meantime, put your own numbers into our Calculators, or browse the Blog for worked examples.

  • What Is Dividend Yield?

    Dividend yield is simply the annual dividend income a stock or ETF pays, expressed as a percentage of its current share price. If a stock trades at $100 and pays $4 per share in dividends over a year, its dividend yield is 4%. It’s a quick way to compare how much cash income different investments…