Articles

Learn the inventory turnover formula, what a high or low ratio means, and how to turn it into days to sell, with a simple worked example.

Gross margin vs net margin explained simply: gross margin covers production costs, net margin covers every expense. See the difference with a worked example.

Learn how to calculate dividend yield with a simple formula and a worked example. See why yield moves with price, and how trailing and forward yield differ.

Sharpe ratio explained simply: what risk-adjusted return means, how the formula works, a simple made-up example, and where the Sharpe ratio falls short.

Compounding frequency changes how fast interest grows. See how annual, monthly, and daily compounding differ, and why the gap widens over time.

Learn what a 401(k) employer match is, common match formulas, vesting schedules, and how to find your plan’s rules so you do not leave free money behind.

A small fund fee looks tiny on paper, but it compounds over decades. See how expense ratios quietly shrink long-term returns, with a simple worked example.

Dividend investing explained simply: what dividends are, yield vs growth strategies, DRIP compounding, the yield trap, and how dividends are taxed.

Index funds, ETFs, and mutual funds each work differently. Compare trading flexibility, cost, minimums, and taxes to see how they really differ.

Bonds explained simply: what a bond is, why price and yield move in opposite directions, and what duration means for your risk.