Featured market lessons
Practical guides to analyze markets
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🛠️ Companion Calculators
Learn faster by running your own numbers. These tools pair directly with lessons across the academy — for example, the dollar-cost averaging guide pairs with the Compound Interest Calculator below.
Compound Interest Calculator →
See how regular contributions and time turn into real growth — the engine behind dollar-cost averaging.
Investment Return Calculator →
Project portfolio growth with contributions, rate of return, and inflation.
401(k) Calculator →
Model employer match and 2026 contribution limits for retirement investing lessons.
Capital Gains Tax Calculator →
Estimate short- vs. long-term tax owed on investment sales.
Dividend Yield Calculator →
Turn dividend yield and reinvestment into projected annual income.
Stock Profit / Loss Calculator →
Check the math on a trade, including commissions — useful for trading & risk-management lessons.