Biotech ETFs: How Do FBT and IBB Match Up on Cost, Structure, and Performance?

First Trust NYSE Arca Biotechnology Index Fund (FBT) and iShares Biotechnology ETF (IBB) offer different approaches to biotech sector exposure. FBT uses a concentrated 30-stock portfolio with higher returns (53.2% one-year, 168% ten-year) but greater risk, while IBB provides broader diversification with 248 holdings and lower fees (0.44% vs 0.55%). FBT has outperformed IBB over the past decade despite higher concentration risk.