Generated August 15, 2026.
Overview
BND and TLT are both fixed-income ETFs that pay monthly distributions, but they offer fundamentally different risk and yield profiles. BND tracks the broad U.S. investment-grade bond market—Treasuries, corporates, and mortgage-backed securities combined. TLT focuses exclusively on U.S. Treasury bonds with maturities of 20 years or longer, making it a duration-heavy play on long-term interest rates.
How they differ
The core difference is maturity and credit risk. BND holds bonds across the entire investment-grade spectrum, with an average duration that sits well below TLT's. TLT's exclusive focus on 20+ year Treasuries gives it roughly 2.4x the price sensitivity to rate moves (beta of 2.4 versus BND's 0.98), meaning TLT will swing harder in both directions when yields shift.
On yield, TLT pulls ahead at 4.83% versus BND's 4.17%, a reflection of the longer duration premium. BND's expense ratio of 0.03% is negligible compared to TLT's 0.15%, a gap that matters over decades. BND's $161B in assets dwarfs TLT's $41.6B, and BND includes corporate and mortgage exposure that TLT excludes entirely—eliminating credit spread risk but also eliminating the yield pickup that comes with it.
Who each is best for
BND: Fits investors seeking broad, stable fixed-income exposure with minimal cost and moderate interest-rate sensitivity. Works for those building a core bond allocation and comfortable with a lower yield in exchange for simplicity and diversification across bond types.
TLT: Designed for investors who expect falling rates or want outsized duration exposure as a hedge against equity volatility. Suits those comfortable with larger price swings in exchange for higher current yield and meaningful appreciation potential if Treasury yields decline.
Key risks to know
- Duration risk. TLT's 2.4 beta means a 1% rise in long-term Treasury yields will hit it roughly 2.4 times harder than a broad-market decline. BND's 0.98 beta insulates it from that whipsaw.
- Credit vs. interest-rate trade. BND's corporate and mortgage holdings add credit spread risk—if investment-grade spreads widen, BND underperforms Treasuries. TLT avoids credit risk entirely but is exposed purely to rate risk.
- Rate-environment sensitivity. Both carry reinvestment risk if rates fall sharply, but TLT's longer duration amplifies the drag on returns if rates stay elevated or rise further before income can be reinvested at higher yields.
Bottom line
If you want a simple, low-cost core bond holding with broad diversification, BND's expense ratio and balanced maturity profile stand out. If you're betting on falling rates or want the yield and duration upside that long Treasuries offer, TLT's 4.83% distribution and 2.4x rate sensitivity deliver—but at the cost of much larger price swings. Past performance does not predict future results.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.