GraniteShares YieldBOOST 20Y Treasuries ETF (FIYY) Stock Price, News & Analysis
Price Move History
- Daily moves over 5%
- 0 111 sessions, May 5, 2026 to October 12, 2026
- Largest daily move
- -2% close of May 15, 2026
- 1-month change
- -2.9% closing prices, September 11, 2026 to October 12, 2026
Company Description
FIYY has declined 2.9% over the past month. The last closing price was $23.81.
This page collects what Stock Titan holds for FIYY, including price data, SEC filings, and short interest trends.
Stock Performance
GraniteShares YieldBOOST 20Y Treasuries ETF (FIYY) closed at $23.81 on October 12, 2026. Over the past month, the price has lost 2.9%.
FIYY Metrics & Rankings
Price returns through October 12, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
SEC Filings
GraniteShares YieldBOOST 20Y Treasuries ETF has filed 1 recent SEC filing, including 1 Form 6-K. The most recent filing was submitted on June 11, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all FIYY SEC filings →
Short Interest History
Short interest in GraniteShares YieldBOOST 20Y Treasuries ETF (FIYY) currently stands at 58 shares, up 9.4% from the previous reporting period. Since May 2026, short interest has increased by 61.1%.
Days to Cover History
Days to cover for GraniteShares YieldBOOST 20Y Treasuries ETF (FIYY) currently stands at 2.6 days. The ratio is the reported short interest divided by the average daily trading volume. Since May 2026, the figure has increased by 164%. Across the settlements charted above, it has ranged from 1.0 to 2.6 days.