etf

Rebalancing keeps your portfolio at its target risk. How often to rebalance, threshold vs. calendar methods, tax tricks, and what the research says.

Index funds vs active funds: S&P SPIVA data on 20-year results, fee gaps, the Sharpe arithmetic, and where active management can still make sense.

How ETFs and index funds work: creation and redemption, fees compounding over 30 years, taxes, popular funds, and leveraged ETF traps, with 2025 ICI data.