GraniteShares YieldBOOST 20Y+ Treasuries ETF (FIYY)
NASDAQ: FIYY · Real-Time Price · USD
24.66
0.00 (0.00%)
Sep 8, 2026, 2:07 PM EDT - Market open

FIYY Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 8, 202624.6624.6924.6624.66--19
Sep 4, 202624.6624.6624.6624.6624.660.02%10
Sep 3, 202624.6624.6624.6624.6624.660.16%28
Sep 2, 202624.6224.6224.6224.6224.620.14%18
Sep 1, 202624.5824.5824.5824.5824.58-0.16%12
Aug 31, 202624.6224.6224.6224.6224.620.04%20
Aug 28, 202624.6124.6124.6124.6124.610.04%19
Aug 27, 202624.6124.6124.6124.6124.60-12
Aug 26, 202624.6124.6124.6124.6124.600.02%10
Aug 25, 202624.6124.6124.6124.6124.600.10%10
Aug 24, 202624.5824.5824.5824.5824.570.04%11
Aug 21, 202624.5724.5724.5724.5724.56-23
Aug 20, 202624.5824.5824.5824.5824.56-0.04%11
Aug 19, 202624.5924.5924.5924.5924.570.08%13
Aug 18, 202624.4924.5724.4224.5724.550.14%843
Aug 17, 202624.5424.5424.5424.5424.520.06%25
Aug 14, 202624.5224.5224.5224.5224.50-0.02%75
Aug 13, 202624.5424.5424.5424.5424.510.06%14
Aug 12, 202624.5224.5224.5224.5224.490.12%14
Aug 11, 202624.4924.4924.4924.4924.46-12
Aug 10, 202624.4924.4924.4924.4924.460.04%14
Aug 7, 202624.4824.4824.4824.4824.450.08%29
Aug 6, 202624.4724.4724.4724.4724.43-0.04%15
Aug 5, 202624.4424.4824.4324.4824.440.04%278
Aug 4, 202624.4724.4724.4724.4724.430.29%710
Aug 3, 202624.4024.4024.4024.4024.361.39%29
Jul 31, 202624.0724.0724.0724.0724.03-0.87%31
Jul 30, 202624.2924.2924.2924.2924.240.15%31
Jul 29, 202624.2524.2524.2524.2524.20-0.57%13
Jul 28, 202624.3924.3924.3924.3924.340.04%18
Jul 27, 202624.3824.3824.3824.3824.330.08%25
Jul 24, 202624.3624.3624.3624.3624.310.22%25
Jul 23, 202624.3224.3224.3224.3224.26-0.04%13
Jul 22, 202624.3324.3324.3324.3324.27-0.06%29
Jul 21, 202624.3424.3424.3424.3424.28-0.04%17
Jul 20, 202624.3524.3524.3524.3524.290.04%27
Jul 17, 202624.3424.3424.3424.3424.28-31
Jul 16, 202624.3524.3524.3524.3524.280.04%18
Jul 15, 202624.3424.3424.3424.3424.270.02%19
Jul 14, 202624.3424.3424.3424.3424.270.16%24
Jul 13, 202624.3024.3024.3024.3024.23-0.07%27
Jul 10, 202624.3124.3124.3124.3124.250.13%17
Jul 9, 202624.2924.2924.2924.2924.220.33%36
Jul 8, 202624.2124.2124.2124.2124.14-0.12%17
Jul 7, 202624.2424.2424.2424.2424.17-0.36%33
Jul 6, 202624.3324.3324.3324.3324.25-0.02%11
Jul 2, 202624.3324.3324.3324.3324.260.16%30
Jul 1, 202624.3124.3124.3124.3124.22-0.55%34
Jun 30, 202624.4524.4524.4524.4524.35-0.37%13
Jun 29, 202624.5424.5424.5424.5424.44-32