Generated June 2026 from current fund data.
Overview
These four are all fixed-income ETFs tracking investment-grade bond indexes, but they slice the market differently. AGG and BND are broad-market playsβthey own Treasuries, corporates, and mortgage-backed securities across the entire yield curve. LQD focuses on investment-grade corporate bonds with liquid secondary markets. VCIT narrows further to intermediate-term corporates only. The key distinction: AGG and BND are generalists; LQD and VCIT are corporate specialists, with VCIT taking the shortest maturity band.
How they differ
AGG and BND are functionally identicalβboth track the Bloomberg aggregate (with BND using a float-adjusted variant), both charge 0.03%, and both carry yields near 4.00%. The real divergence sits between these broad funds and the corporate-focused pair. LQD and VCIT concentrate on investment-grade corporate debt, which yields higher (4.53% and 4.94% respectively) but carries interest-rate and credit spread risk that the aggregate doesn't. Within corporates, VCIT's intermediate-term mandate produces the highest yield at 4.94% and a beta of 1.07, versus LQD's broader maturity spectrum and higher beta of 1.33. VCIT's $66.2B in AUM dwarfs LQD's $29.2B, while AGG leads all four at $136B.
Who each is best for
AGG: Investors wanting maximum simplicity and the broadest possible bond exposure in a single holding, with minimal fee drag.
BND: Investors seeking the same broad bond-market tracking as AGG but preferring Vanguard's platform or already consolidated there.
LQD: Investors who believe investment-grade corporate credit offers better relative value than government bonds, and who tolerate higher duration sensitivity (beta 1.33) for the yield pickup.
VCIT: Investors targeting intermediate corporate bonds specifically, seeking the highest yield among the four while staying within investment-grade credit quality.
Key risks to know
- Credit spread risk: LQD and VCIT depend on the spread between corporate and Treasury yields staying stable or tightening. A widening of spreads during recession would pressure both, with LQD's longer duration likely amplifying losses.
- Interest-rate sensitivity: LQD's beta of 1.33 signals meaningfully higher duration risk than the aggregates (beta ~0.99). Rising rates hurt all four, but LQD's extended maturity mix compounds the sensitivity.
- Maturity concentration in VCIT: VCIT's intermediate-only mandate leaves it exposed to point-on-the-yield-curve risk. Intermediate rates could underperform if the curve flattens or if longer corporates rally faster.
- Spread compression in a low-rate environment: All four benefit from tight spreads and low Treasury yields. A structural shift to higher rates and widening credit spreads would erode the yield advantage of LQD and VCIT over the aggregates.
Bottom line
AGG and BND are interchangeable core holdings for broad bond exposure at rock-bottom cost. If you want to tilt toward corporate credit and can tolerate higher duration risk, LQD offers liquidity and diversified maturity; if you prefer to own only intermediate corporates and don't mind a tighter focus, VCIT delivers the highest yield of the group. The tradeoff is straightforward: broader diversification and lower interest-rate risk (aggregates) versus higher yields and credit concentration (corporates), with VCIT offering the most aggressive positioning among the four.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.