GraniteShares YieldBOOST COIN ETF (COYY)
NASDAQ: COYY · Real-Time Price · USD
15.27
+0.02 (0.10%)
Sep 21, 2026, 1:57 PM EDT - Market open
COYY Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 21, 2026 | 15.31 | 15.31 | 15.25 | 15.27 | - | 0.13% | 16,790 |
| Sep 18, 2026 | 15.17 | 15.25 | 15.17 | 15.25 | 15.25 | 1.06% | 41,925 |
| Sep 17, 2026 | 15.19 | 15.30 | 15.08 | 15.28 | 15.09 | 1.41% | 38,420 |
| Sep 16, 2026 | 15.58 | 15.58 | 15.03 | 15.07 | 14.88 | -2.90% | 50,956 |
| Sep 15, 2026 | 15.79 | 15.79 | 15.40 | 15.51 | 15.32 | -1.68% | 27,190 |
| Sep 14, 2026 | 15.58 | 15.83 | 15.58 | 15.78 | 15.59 | 1.02% | 16,066 |
| Sep 11, 2026 | 15.61 | 15.90 | 15.60 | 15.62 | 15.43 | -0.12% | 21,164 |
| Sep 10, 2026 | 15.79 | 15.85 | 15.76 | 15.83 | 15.45 | -0.57% | 28,868 |
| Sep 9, 2026 | 15.99 | 15.99 | 15.92 | 15.92 | 15.54 | 0.13% | 7,162 |
| Sep 8, 2026 | 15.99 | 15.99 | 15.88 | 15.90 | 15.52 | -0.50% | 19,064 |
| Sep 4, 2026 | 16.03 | 16.03 | 15.95 | 15.98 | 15.59 | -0.17% | 42,904 |
| Sep 3, 2026 | 16.11 | 16.24 | 16.10 | 16.20 | 15.62 | 1.19% | 49,169 |
| Sep 2, 2026 | 16.06 | 16.26 | 15.99 | 16.01 | 15.44 | -0.93% | 11,404 |
| Sep 1, 2026 | 16.33 | 16.33 | 16.14 | 16.16 | 15.58 | -1.67% | 13,826 |
| Aug 31, 2026 | 16.24 | 16.44 | 16.17 | 16.44 | 15.85 | 1.07% | 26,392 |
| Aug 28, 2026 | 16.55 | 16.62 | 16.18 | 16.26 | 15.68 | -2.22% | 23,190 |
| Aug 27, 2026 | 16.76 | 16.87 | 16.61 | 16.84 | 16.04 | 0.90% | 20,631 |
| Aug 26, 2026 | 16.69 | 16.70 | 16.62 | 16.69 | 15.89 | -0.06% | 8,424 |
| Aug 25, 2026 | 16.63 | 16.70 | 16.59 | 16.70 | 15.90 | 0.48% | 17,780 |
| Aug 24, 2026 | 16.72 | 16.73 | 16.60 | 16.62 | 15.83 | -0.39% | 15,827 |
| Aug 21, 2026 | 16.68 | 16.75 | 16.57 | 16.69 | 15.89 | 0.26% | 40,419 |
| Aug 20, 2026 | 16.95 | 16.95 | 16.76 | 16.85 | 15.85 | 0.58% | 24,703 |
| Aug 19, 2026 | 16.59 | 16.76 | 16.59 | 16.75 | 15.75 | 1.69% | 20,534 |
| Aug 18, 2026 | 16.51 | 16.60 | 16.47 | 16.47 | 15.49 | -0.69% | 6,271 |
| Aug 17, 2026 | 16.47 | 16.60 | 16.43 | 16.59 | 15.60 | 0.60% | 19,688 |
| Aug 14, 2026 | 16.65 | 16.65 | 16.46 | 16.49 | 15.51 | -1.20% | 18,870 |
| Aug 13, 2026 | 16.70 | 16.89 | 16.64 | 16.89 | 15.69 | 1.10% | 18,082 |
| Aug 12, 2026 | 16.66 | 16.73 | 16.59 | 16.71 | 15.52 | 0.73% | 15,585 |
| Aug 11, 2026 | 16.57 | 16.66 | 16.49 | 16.58 | 15.41 | 0.20% | 14,917 |
| Aug 10, 2026 | 16.61 | 16.67 | 16.53 | 16.55 | 15.38 | -0.78% | 16,916 |
| Aug 7, 2026 | 16.53 | 16.70 | 16.53 | 16.68 | 15.50 | 1.26% | 21,102 |
| Aug 6, 2026 | 16.75 | 16.84 | 16.68 | 16.71 | 15.31 | -1.10% | 31,358 |
| Aug 5, 2026 | 17.05 | 17.05 | 16.89 | 16.90 | 15.48 | -0.77% | 17,709 |
| Aug 4, 2026 | 16.88 | 17.05 | 16.88 | 17.03 | 15.60 | 0.76% | 13,148 |
| Aug 3, 2026 | 16.89 | 17.04 | 16.81 | 16.90 | 15.48 | -0.38% | 17,205 |
| Jul 31, 2026 | 17.38 | 17.38 | 16.88 | 16.96 | 15.54 | -3.58% | 26,277 |
| Jul 30, 2026 | 17.79 | 17.86 | 17.71 | 17.84 | 16.11 | 0.32% | 24,543 |
| Jul 29, 2026 | 18.06 | 18.21 | 17.71 | 17.78 | 16.06 | -1.64% | 22,101 |
| Jul 28, 2026 | 17.80 | 18.10 | 17.77 | 18.08 | 16.33 | 0.36% | 16,368 |
| Jul 27, 2026 | 17.95 | 18.04 | 17.84 | 18.02 | 16.27 | 1.39% | 16,510 |
| Jul 24, 2026 | 17.85 | 17.85 | 17.62 | 17.77 | 16.05 | -0.09% | 22,491 |
| Jul 23, 2026 | 18.10 | 18.13 | 17.99 | 18.05 | 16.06 | -0.50% | 7,585 |
| Jul 22, 2026 | 18.17 | 18.17 | 18.10 | 18.14 | 16.14 | -0.13% | 10,018 |
| Jul 21, 2026 | 18.00 | 18.19 | 17.99 | 18.17 | 16.17 | 2.31% | 22,940 |
| Jul 20, 2026 | 17.75 | 17.86 | 17.63 | 17.76 | 15.80 | 0.40% | 15,866 |
| Jul 17, 2026 | 17.51 | 17.74 | 17.48 | 17.69 | 15.74 | -0.04% | 10,702 |
| Jul 16, 2026 | 18.08 | 18.08 | 17.95 | 17.96 | 15.75 | -1.10% | 15,842 |
| Jul 15, 2026 | 18.15 | 18.16 | 18.03 | 18.16 | 15.92 | 0.88% | 11,123 |
| Jul 14, 2026 | 17.97 | 18.01 | 17.84 | 18.00 | 15.78 | 0.87% | 11,108 |
| Jul 13, 2026 | 17.82 | 17.93 | 17.72 | 17.84 | 15.65 | -0.55% | 11,097 |