HydroGraph Clean Power Inc. (HGRAF)
OTCMKTS · Delayed Price · Currency is USD
4.935
+0.115 (2.39%)
May 18, 2026, 4:00 PM EST
HGRAF Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 18, 2026 | 4.90 | 5.00 | 4.85 | 4.94 | 4.94 | 0.71% | 672,959 |
| May 15, 2026 | 4.66 | 4.95 | 4.42 | 4.90 | 4.90 | 4.66% | 1,012,264 |
| May 14, 2026 | 4.95 | 5.02 | 4.61 | 4.68 | 4.68 | -7.29% | 2,714,890 |
| May 13, 2026 | 5.20 | 5.30 | 4.92 | 5.05 | 5.05 | -2.70% | 1,037,512 |
| May 12, 2026 | 5.02 | 5.26 | 5.00 | 5.19 | 5.19 | 3.37% | 608,091 |
| May 11, 2026 | 5.17 | 5.17 | 4.75 | 5.02 | 5.02 | -1.55% | 1,829,706 |
| May 8, 2026 | 5.27 | 5.33 | 5.02 | 5.10 | 5.10 | 0.79% | 840,000 |
| May 7, 2026 | 5.31 | 5.47 | 5.05 | 5.06 | 5.06 | -4.37% | 908,578 |
| May 6, 2026 | 5.21 | 5.42 | 5.11 | 5.29 | 5.29 | 1.55% | 1,118,248 |
| May 5, 2026 | 5.40 | 5.46 | 5.11 | 5.21 | 5.21 | -4.40% | 1,302,173 |
| May 4, 2026 | 5.66 | 5.77 | 5.25 | 5.45 | 5.45 | -3.73% | 1,022,400 |
| May 1, 2026 | 6.03 | 6.10 | 5.65 | 5.66 | 5.66 | -5.81% | 1,137,020 |
| Apr 30, 2026 | 5.91 | 6.28 | 5.90 | 6.01 | 6.01 | 2.04% | 1,117,661 |
| Apr 29, 2026 | 5.85 | 6.03 | 5.69 | 5.89 | 5.89 | 2.51% | 1,571,913 |
| Apr 28, 2026 | 5.38 | 5.77 | 5.25 | 5.75 | 5.75 | 7.80% | 1,211,434 |
| Apr 27, 2026 | 5.18 | 5.43 | 5.00 | 5.33 | 5.33 | 3.13% | 785,741 |
| Apr 24, 2026 | 5.13 | 5.29 | 4.95 | 5.17 | 5.17 | 2.13% | 587,118 |
| Apr 23, 2026 | 5.32 | 5.43 | 4.93 | 5.06 | 5.06 | -3.10% | 700,534 |
| Apr 22, 2026 | 4.92 | 5.33 | 4.91 | 5.22 | 5.22 | 4.44% | 738,436 |
| Apr 21, 2026 | 5.25 | 5.43 | 4.91 | 5.00 | 5.00 | -4.76% | 1,244,293 |
| Apr 20, 2026 | 5.37 | 5.55 | 5.20 | 5.25 | 5.25 | -4.55% | 707,055 |
| Apr 17, 2026 | 5.48 | 5.81 | 5.33 | 5.50 | 5.50 | 3.48% | 1,219,719 |
| Apr 16, 2026 | 5.91 | 5.91 | 5.29 | 5.32 | 5.32 | -3.71% | 958,899 |
| Apr 15, 2026 | 5.60 | 5.75 | 5.31 | 5.52 | 5.52 | 0.67% | 1,225,911 |
| Apr 14, 2026 | 5.85 | 6.12 | 5.39 | 5.48 | 5.48 | -3.81% | 2,565,847 |
| Apr 13, 2026 | 5.12 | 5.95 | 4.82 | 5.70 | 5.70 | 10.98% | 2,073,429 |
| Apr 10, 2026 | 4.71 | 5.15 | 4.55 | 5.14 | 5.14 | 11.17% | 1,186,861 |
| Apr 9, 2026 | 4.73 | 4.89 | 4.42 | 4.62 | 4.62 | -2.33% | 863,896 |
| Apr 8, 2026 | 4.60 | 4.85 | 4.41 | 4.73 | 4.73 | 14.25% | 2,010,213 |
| Apr 7, 2026 | 4.50 | 4.55 | 4.08 | 4.14 | 4.14 | -8.41% | 2,132,151 |
| Apr 6, 2026 | 4.41 | 4.73 | 4.30 | 4.52 | 4.52 | 0.67% | 1,473,046 |
| Apr 2, 2026 | 4.70 | 4.80 | 4.32 | 4.49 | 4.49 | -7.04% | 2,724,851 |
| Apr 1, 2026 | 5.20 | 5.20 | 4.82 | 4.83 | 4.83 | -3.65% | 887,937 |
| Mar 31, 2026 | 4.87 | 5.14 | 4.62 | 5.01 | 5.01 | 7.81% | 2,004,520 |
| Mar 30, 2026 | 5.27 | 5.39 | 4.57 | 4.65 | 4.65 | -9.88% | 2,301,794 |
| Mar 27, 2026 | 5.15 | 5.52 | 5.00 | 5.16 | 5.16 | -1.90% | 1,299,147 |
| Mar 26, 2026 | 5.98 | 5.98 | 5.20 | 5.26 | 5.26 | -9.47% | 1,570,733 |
| Mar 25, 2026 | 6.00 | 6.10 | 5.61 | 5.81 | 5.81 | 0.17% | 1,328,939 |
| Mar 24, 2026 | 5.95 | 6.30 | 5.74 | 5.80 | 5.80 | - | 1,811,038 |
| Mar 23, 2026 | 4.94 | 5.80 | 4.94 | 5.80 | 5.80 | 18.27% | 2,920,671 |
| Mar 20, 2026 | 5.15 | 5.45 | 4.75 | 4.90 | 4.90 | -4.41% | 1,562,134 |
| Mar 19, 2026 | 4.50 | 5.45 | 4.24 | 5.13 | 5.13 | 5.77% | 4,356,760 |
| Mar 18, 2026 | 5.36 | 5.55 | 4.65 | 4.85 | 4.85 | -9.51% | 2,721,827 |
| Mar 17, 2026 | 5.28 | 5.74 | 4.76 | 5.36 | 5.36 | 1.71% | 3,197,153 |
| Mar 16, 2026 | 6.30 | 6.57 | 5.15 | 5.27 | 5.27 | -14.17% | 4,950,946 |
| Mar 13, 2026 | 5.60 | 6.16 | 5.03 | 6.14 | 6.14 | 3.89% | 7,889,565 |
| Mar 12, 2026 | 7.35 | 7.48 | 5.90 | 5.91 | 5.91 | -19.48% | 5,873,480 |
| Mar 11, 2026 | 8.37 | 8.37 | 6.58 | 7.34 | 7.34 | -11.03% | 5,981,668 |
| Mar 10, 2026 | 7.29 | 8.34 | 7.09 | 8.25 | 8.25 | 18.71% | 5,531,906 |
| Mar 9, 2026 | 6.21 | 7.10 | 6.18 | 6.95 | 6.95 | 14.31% | 3,528,917 |