GraniteShares YieldBOOST 20Y+ Treasuries ETF (FIYY)
NASDAQ: FIYY · Real-Time Price · USD
24.52
-0.02 (-0.08%)
Jun 18, 2026, 4:00 PM EDT - Market closed

FIYY Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 18, 202624.5224.5224.5224.5224.52-0.06%59
Jun 17, 202624.5424.5424.5424.5424.54-0.02%35
Jun 16, 202624.5424.5424.5424.5424.540.04%55
Jun 15, 202624.5324.5324.5324.5324.53-11
Jun 12, 202624.5324.5324.5324.5324.530.02%4
Jun 11, 202624.5524.5524.5524.5524.530.10%10
Jun 10, 202624.5324.5324.5324.5324.50-83
Jun 9, 202624.5324.5324.5324.5324.500.02%6
Jun 8, 202624.5224.5224.5224.5224.500.10%64
Jun 5, 202624.5024.5024.5024.5024.47-0.06%18
Jun 4, 202624.5424.5424.5424.5424.490.10%9
Jun 3, 202624.5124.5124.5124.5124.46-0.02%26
Jun 2, 202624.5224.5224.5224.5224.47-37
Jun 1, 202624.5224.5224.5224.5224.47-19
May 29, 202624.5224.5224.5224.5224.470.01%6
May 28, 202624.5424.5424.5424.5424.460.12%21
May 27, 202624.5124.5124.5124.5124.43-33
May 26, 202624.5424.5824.5124.5124.43-839
May 22, 202624.5124.5124.5124.5124.430.03%5
May 21, 202624.5424.5424.5424.5424.430.04%12
May 20, 202624.5324.5324.5324.5324.420.47%6
May 19, 202624.4124.4124.4124.4124.30-0.53%11
May 18, 202624.5424.5424.5424.5424.43-0.05%200
May 15, 202624.5524.5524.5524.5524.44-1.85%16
May 14, 202625.0625.0625.0625.0624.910.14%8
May 13, 202625.0225.0225.0225.0224.870.08%44
May 12, 202625.0025.0025.0025.0024.85-0.10%97
May 11, 202625.0325.0325.0325.0324.88-18
May 8, 202625.0325.0325.0325.0324.880.01%87
May 7, 202625.0625.1025.0625.0724.870.02%337
May 6, 202625.0725.0725.0725.0724.870.04%76