INDEPENDENT EXPLAINERS · GLOBAL EDITIONEvidence first. Perspective follows.
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Personal Finance

Useful ways to understand saving, spending, returns and risk.

Personal Finance

Your US stock gained 10%. Your home-currency return may not

Calculate home-currency returns from a foreign stock by combining price and exchange-rate moves. Check quotation direction, hedging and fees before comparing gains.

Personal Finance

Compounding works both ways: returns, losses and the path between

Understand compound growth with changing percentage bases, regular deposits and losses. Separate investment gains, fees and inflation from a calculator's assumptions.

Personal Finance

Five funds can still be one crowded bet

Check portfolio diversification beyond the number of funds. Look through shared holdings, sector weights and common business drivers to find hidden concentration.