finance.foundation / Funds / iShares 20+ Year Treasury Bond ETF
Fund · ETF
iShares 20+ Year Treasury Bond ETF
The benchmark ETF for long-dated US government bonds, holding Treasuries with 20+ years to maturity. Widely used to express interest-rate views due to its high duration.
- Symbol
- TLT
- Type
- ETF
- Manager
- BlackRock
- Strategy
- Long-duration US Treasury bonds
- Domicile
- United States
- AUM ≈
- $50bn (approx., seed-0.4 · 2026-08-28)
Approximate reference values from public sources · seed-0.4 · 2026-08-28 · not real-time. See data & methodology.
# this page as data
GET https://finance.foundation/api/v1/funds/ishares-20-year-treasury