Vanguard Total Bond Market ETF BND

BND establishes the definitive bond market pillar for retirement-focused investors, holding over 10,000 US investment-grade bonds across Treasuries, corporates, and mortgage-backed securities. Its 0.03% expense ratio is the cheapest among the top 10, undercutting the average of 0.08% for similar funds and is 60% lower than the typical rival. As the anchor of the classic 60/40 portfolio, it has generated approximately 8.7% average annual returns over 50 years with lower volatility than 100% equity portfolios. During the 2022 rate hike cycle, however, BND fell 13%, underscoring interest rate risk. This makes it best for investors within 10 to 15 years of retirement seeking a stable income stream, outperforming equity-heavy options like VWO in risk reduction by reducing drawdowns by roughly 25%.