GraniteShares YieldBOOST COIN ETF (COYY)
NASDAQ: COYY · Real-Time Price · USD
3.935
-0.025 (-0.63%)
At close: Apr 28, 2026, 4:00 PM EDT
3.970
+0.035 (0.89%)
After-hours: Apr 28, 2026, 7:26 PM EDT
COYY Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 3.94 | 3.95 | 3.91 | 3.94 | 3.94 | -0.63% | 215,714 |
| Apr 27, 2026 | 4.00 | 4.02 | 3.96 | 3.96 | 3.96 | -1.49% | 191,596 |
| Apr 24, 2026 | 4.06 | 4.07 | 4.00 | 4.02 | 4.02 | -2.07% | 271,604 |
| Apr 23, 2026 | 4.17 | 4.18 | 4.09 | 4.11 | 4.02 | -2.15% | 226,103 |
| Apr 22, 2026 | 4.16 | 4.22 | 4.16 | 4.20 | 4.11 | 2.07% | 137,311 |
| Apr 21, 2026 | 4.20 | 4.20 | 4.08 | 4.11 | 4.03 | -2.03% | 157,685 |
| Apr 20, 2026 | 4.13 | 4.20 | 4.13 | 4.20 | 4.11 | 1.08% | 181,838 |
| Apr 17, 2026 | 4.15 | 4.19 | 4.15 | 4.15 | 4.07 | -1.54% | 157,413 |
| Apr 16, 2026 | 4.21 | 4.24 | 4.17 | 4.22 | 4.06 | 0.24% | 237,358 |
| Apr 15, 2026 | 4.20 | 4.21 | 4.18 | 4.21 | 4.05 | 0.12% | 137,886 |
| Apr 14, 2026 | 4.14 | 4.20 | 4.13 | 4.20 | 4.04 | 2.56% | 166,178 |
| Apr 13, 2026 | 3.99 | 4.10 | 3.98 | 4.10 | 3.94 | 1.54% | 143,605 |
| Apr 10, 2026 | 4.08 | 4.09 | 3.99 | 4.03 | 3.88 | -3.29% | 349,199 |
| Apr 9, 2026 | 4.22 | 4.23 | 4.12 | 4.17 | 3.94 | -1.00% | 211,176 |
| Apr 8, 2026 | 4.27 | 4.27 | 4.18 | 4.21 | 3.98 | 0.77% | 103,840 |
| Apr 7, 2026 | 4.15 | 4.18 | 4.06 | 4.18 | 3.95 | 0.24% | 98,002 |
| Apr 6, 2026 | 4.15 | 4.19 | 4.15 | 4.17 | 3.94 | 0.97% | 128,976 |
| Apr 2, 2026 | 4.12 | 4.14 | 4.05 | 4.13 | 3.90 | -2.59% | 126,391 |
| Apr 1, 2026 | 4.32 | 4.33 | 4.23 | 4.24 | 3.93 | -0.93% | 167,978 |
| Mar 31, 2026 | 4.18 | 4.30 | 4.17 | 4.28 | 3.96 | 2.15% | 193,029 |
| Mar 30, 2026 | 4.20 | 4.21 | 4.15 | 4.19 | 3.88 | 0.24% | 216,469 |
| Mar 27, 2026 | 4.22 | 4.23 | 4.18 | 4.18 | 3.87 | -3.58% | 357,609 |
| Mar 26, 2026 | 4.36 | 4.38 | 4.32 | 4.34 | 3.94 | -1.81% | 256,162 |
| Mar 25, 2026 | 4.46 | 4.46 | 4.40 | 4.42 | 4.01 | -0.20% | 202,190 |
| Mar 24, 2026 | 4.58 | 4.60 | 4.41 | 4.42 | 4.02 | -3.83% | 354,787 |
| Mar 23, 2026 | 4.55 | 4.65 | 4.54 | 4.60 | 4.18 | 0.88% | 309,218 |
| Mar 20, 2026 | 4.60 | 4.60 | 4.52 | 4.56 | 4.14 | -2.77% | 257,335 |
| Mar 19, 2026 | 4.63 | 4.71 | 4.57 | 4.69 | 4.18 | 0.43% | 402,075 |
| Mar 18, 2026 | 4.67 | 4.70 | 4.64 | 4.67 | 4.16 | -0.21% | 105,139 |
| Mar 17, 2026 | 4.62 | 4.70 | 4.62 | 4.68 | 4.17 | 1.30% | 154,421 |
| Mar 16, 2026 | 4.56 | 4.63 | 4.56 | 4.62 | 4.12 | 1.76% | 138,215 |
| Mar 13, 2026 | 4.59 | 4.62 | 4.48 | 4.54 | 4.05 | -0.44% | 222,278 |
| Mar 12, 2026 | 4.63 | 4.63 | 4.56 | 4.56 | 3.99 | -2.15% | 314,262 |
| Mar 11, 2026 | 4.67 | 4.74 | 4.60 | 4.66 | 4.07 | -0.21% | 118,574 |
| Mar 10, 2026 | 4.74 | 4.76 | 4.64 | 4.67 | 4.08 | -1.27% | 210,822 |
| Mar 9, 2026 | 4.68 | 4.74 | 4.66 | 4.73 | 4.13 | 0.85% | 200,879 |
| Mar 6, 2026 | 4.68 | 4.72 | 4.68 | 4.69 | 4.10 | -3.10% | 152,962 |
| Mar 5, 2026 | 4.84 | 4.87 | 4.81 | 4.84 | 4.15 | -0.21% | 296,742 |
| Mar 4, 2026 | 4.80 | 4.86 | 4.80 | 4.85 | 4.16 | 2.97% | 233,738 |
| Mar 3, 2026 | 4.63 | 4.75 | 4.56 | 4.71 | 4.04 | -0.42% | 177,897 |
| Mar 2, 2026 | 4.60 | 4.73 | 4.60 | 4.73 | 4.06 | 1.28% | 209,992 |
| Feb 27, 2026 | 4.66 | 4.67 | 4.60 | 4.67 | 4.01 | -3.31% | 253,587 |
| Feb 26, 2026 | 4.83 | 4.84 | 4.78 | 4.83 | 4.03 | -0.41% | 383,269 |
| Feb 25, 2026 | 4.77 | 4.86 | 4.75 | 4.85 | 4.04 | 5.21% | 291,520 |
| Feb 24, 2026 | 4.53 | 4.64 | 4.47 | 4.61 | 3.84 | -0.22% | 263,040 |
| Feb 23, 2026 | 4.78 | 4.78 | 4.59 | 4.62 | 3.85 | -4.35% | 192,426 |
| Feb 20, 2026 | 4.74 | 4.84 | 4.73 | 4.83 | 4.03 | -1.23% | 204,182 |
| Feb 19, 2026 | 4.85 | 4.89 | 4.79 | 4.89 | 3.96 | 0.41% | 251,826 |
| Feb 18, 2026 | 4.85 | 4.91 | 4.83 | 4.87 | 3.95 | 0.21% | 217,192 |
| Feb 17, 2026 | 4.76 | 4.92 | 4.71 | 4.86 | 3.94 | 0.62% | 348,883 |
| Feb 13, 2026 | 4.62 | 4.88 | 4.53 | 4.83 | 3.92 | 3.43% | 351,938 |
| Feb 12, 2026 | 4.85 | 4.85 | 4.64 | 4.67 | 3.68 | -3.11% | 594,579 |
| Feb 11, 2026 | 4.92 | 4.92 | 4.79 | 4.82 | 3.79 | -3.79% | 435,471 |
| Feb 10, 2026 | 5.03 | 5.10 | 4.98 | 5.01 | 3.94 | -2.15% | 268,623 |
| Feb 9, 2026 | 5.07 | 5.12 | 5.01 | 5.12 | 4.03 | 0.39% | 200,543 |
| Feb 6, 2026 | 5.03 | 5.11 | 5.02 | 5.10 | 4.01 | -0.78% | 321,435 |
| Feb 5, 2026 | 5.28 | 5.29 | 5.14 | 5.14 | 3.93 | -4.10% | 409,644 |
| Feb 4, 2026 | 5.45 | 5.45 | 5.34 | 5.36 | 4.09 | -1.83% | 311,299 |
| Feb 3, 2026 | 5.60 | 5.60 | 5.41 | 5.46 | 4.17 | -2.33% | 253,839 |
| Feb 2, 2026 | 5.56 | 5.63 | 5.50 | 5.59 | 4.27 | -2.10% | 386,789 |
| Jan 30, 2026 | 5.75 | 5.78 | 5.66 | 5.71 | 4.36 | -4.36% | 465,978 |
| Jan 29, 2026 | 6.18 | 6.20 | 5.89 | 5.97 | 4.43 | -4.33% | 597,929 |
| Jan 28, 2026 | 6.34 | 6.37 | 6.19 | 6.24 | 4.63 | -0.95% | 290,414 |
| Jan 27, 2026 | 6.38 | 6.38 | 6.23 | 6.30 | 4.67 | -1.10% | 411,798 |
| Jan 26, 2026 | 6.45 | 6.49 | 6.36 | 6.37 | 4.72 | -2.60% | 531,814 |
| Jan 23, 2026 | 6.73 | 6.74 | 6.53 | 6.54 | 4.85 | -5.76% | 466,380 |
| Jan 22, 2026 | 7.07 | 7.09 | 6.94 | 6.94 | 5.00 | -1.28% | 397,603 |
| Jan 21, 2026 | 7.07 | 7.11 | 6.98 | 7.03 | 5.07 | -0.42% | 338,215 |
| Jan 20, 2026 | 7.20 | 7.28 | 7.06 | 7.06 | 5.09 | -5.49% | 502,556 |
| Jan 16, 2026 | 7.49 | 7.51 | 7.34 | 7.47 | 5.38 | -2.23% | 371,020 |
| Jan 15, 2026 | 7.92 | 7.92 | 7.59 | 7.64 | 5.34 | -4.14% | 453,677 |
| Jan 14, 2026 | 7.98 | 8.00 | 7.95 | 7.97 | 5.58 | 0.76% | 326,052 |
| Jan 13, 2026 | 7.78 | 7.94 | 7.76 | 7.91 | 5.53 | 2.59% | 285,366 |
| Jan 12, 2026 | 7.58 | 7.86 | 7.56 | 7.71 | 5.39 | 0.78% | 366,576 |
| Jan 9, 2026 | 7.80 | 7.83 | 7.54 | 7.65 | 5.35 | -4.85% | 368,582 |
| Jan 8, 2026 | 7.99 | 8.12 | 7.94 | 8.04 | 5.47 | 0.12% | 622,975 |
| Jan 7, 2026 | 8.06 | 8.06 | 7.94 | 8.03 | 5.46 | -0.50% | 219,365 |
| Jan 6, 2026 | 8.12 | 8.15 | 8.01 | 8.07 | 5.49 | -0.49% | 253,256 |
| Jan 5, 2026 | 8.11 | 8.13 | 8.08 | 8.11 | 5.52 | 2.01% | 268,918 |
| Jan 2, 2026 | 7.72 | 7.99 | 7.61 | 7.95 | 5.41 | 1.27% | 307,270 |
| Dec 31, 2025 | 8.17 | 8.17 | 7.83 | 7.85 | 5.18 | -3.92% | 398,133 |
| Dec 30, 2025 | 8.24 | 8.31 | 8.12 | 8.17 | 5.40 | -0.97% | 335,339 |
| Dec 29, 2025 | 8.28 | 8.47 | 8.21 | 8.25 | 5.45 | -1.55% | 298,880 |
| Dec 26, 2025 | 8.56 | 8.56 | 8.26 | 8.38 | 5.53 | -4.47% | 262,903 |
| Dec 24, 2025 | 8.81 | 8.83 | 8.65 | 8.77 | 5.63 | -0.77% | 196,506 |
| Dec 23, 2025 | 8.89 | 8.92 | 8.72 | 8.84 | 5.67 | -1.89% | 355,062 |
| Dec 22, 2025 | 9.03 | 9.12 | 8.95 | 9.01 | 5.78 | 1.69% | 197,903 |
| Dec 19, 2025 | 8.84 | 8.88 | 8.74 | 8.86 | 5.69 | -1.34% | 191,227 |
| Dec 18, 2025 | 9.27 | 9.31 | 8.98 | 8.98 | 5.60 | -1.32% | 303,310 |
| Dec 17, 2025 | 9.26 | 9.38 | 9.10 | 9.10 | 5.68 | -1.30% | 191,131 |
| Dec 16, 2025 | 9.27 | 9.35 | 9.19 | 9.22 | 5.75 | -0.75% | 164,175 |
| Dec 15, 2025 | 9.80 | 9.82 | 9.21 | 9.29 | 5.80 | -5.30% | 277,928 |
| Dec 12, 2025 | 9.90 | 10.03 | 9.59 | 9.81 | 6.12 | -2.87% | 283,831 |
| Dec 11, 2025 | 10.05 | 10.11 | 9.80 | 10.10 | 6.13 | -1.08% | 311,734 |
| Dec 10, 2025 | 10.04 | 10.28 | 10.00 | 10.21 | 6.20 | 0.69% | 188,665 |
| Dec 9, 2025 | 9.97 | 10.24 | 9.88 | 10.14 | 6.15 | 0.80% | 220,802 |
| Dec 8, 2025 | 10.02 | 10.06 | 9.95 | 10.06 | 6.11 | 0.90% | 144,495 |
| Dec 5, 2025 | 10.00 | 10.01 | 9.72 | 9.97 | 6.05 | -3.20% | 302,241 |
| Dec 4, 2025 | 10.21 | 10.34 | 10.18 | 10.30 | 6.08 | 0.19% | 246,713 |
| Dec 3, 2025 | 10.08 | 10.28 | 10.00 | 10.28 | 6.07 | 3.01% | 221,430 |