Generated June 2026 from current fund data.
Overview
SGOV and TLT are both Treasury bond ETFs tracking US government debt, but they operate at opposite ends of the maturity spectrum. SGOV holds short-term Treasury bills maturing in 0–3 months, while TLT focuses on long-term bonds with 20+ year maturities. The result is a stark difference in yield, price sensitivity, and portfolio role: SGOV functions as a cash-equivalent holding, while TLT delivers higher income but with meaningful interest-rate risk.
How they differ
The fundamental difference is maturity: SGOV's ultra-short duration means its price barely moves with interest-rate changes (beta of –0.0029), while TLT's long duration creates substantial price volatility tied to rate shifts (beta of 2.38). This maturity gap also explains yield: TLT's 4.62% distribution rate reflects the longer-term risk premium, while SGOV's 3.57% aligns with near-term Treasury rates. Both charge minimal fees—SGOV at 0.07% and TLT at 0.15%—but SGOV's $95.2 billion in assets dwarfs TLT's $40.7 billion, reflecting SGOV's appeal as a cash-management tool. Both pay distributions monthly, so reinvestment frequency is identical.
Who each is best for
SGOV: Fits investors seeking a low-volatility core holding that replaces money-market funds or short-term deposits—those who prioritize capital preservation and predictable monthly income over total return and can tolerate minimal price movement.
TLT: Fits investors comfortable with interest-rate sensitivity who view rising income and potential price appreciation (if rates fall) as meaningful portfolio drivers, and who have a longer time horizon to absorb interim NAV fluctuations.
Key risks to know
- Interest-rate risk in TLT. A rise in long-term rates will push TLT's NAV down materially; a 1% move in yields could translate to a 15%+ price decline given the fund's duration profile. SGOV's short maturity shields it from this risk almost entirely.
- Reinvestment risk in SGOV. As bills mature monthly, proceeds are reinvested at whatever current Treasury rates are available. If short-term rates fall sharply, SGOV's yield will compress faster than TLT's, which is locked into longer-dated coupons.
- Opportunity cost of TLT during rising-rate environments. If the Fed tightens and long-term yields climb, TLT holders will experience NAV erosion while missing out on the higher yields available to new investors entering the market.
- Credit risk (minimal but nonzero). Both hold US Treasury obligations, so default risk is negligible; however, any structural change in US creditworthiness would affect both equally.
Bottom line
SGOV and TLT solve different problems. If you need a stable, liquid cash substitute with monthly income and zero duration risk, SGOV's massive asset base and minimal volatility stand out. If you prioritize higher yield and can accept that your NAV will swing with long-term interest rates, TLT's 4.62% distribution and longer maturity profile offer a different tradeoff. Past performance doesn't guarantee future results, and both funds track Treasury benchmarks—their returns depend entirely on how rates evolve over your holding period.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.