What changed · written from our data
As of Sep 28, 2026iShares 20+ Year Treasury Bond ETF closed at $78.62 on Sep 28, down 0.88%, within 0.0% of its 52-week closing low. Volume of 63.5M shares was 1.72× its 20-day average (above normal).
Split-adjusted performance: -5.4% over one month, -8.2% over six months, -11.6% over one year.
Short interest was 107.8M shares at the Sep 15 settlement, up 11.5% from the prior report (3.7 days to cover).