Current ZPHR price: $3.100
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | |||
| 2025-09-23 | $2.728 | $2.646 | $2.810 |
| 2025-09-24 | $2.728 | $2.646 | $2.810 |
| 2025-09-25 | $2.728 | $2.646 | $2.810 |
| 2025-09-26 | $2.728 | $2.646 | $2.810 |
| 2025-09-27 | $2.728 | $2.646 | $2.810 |
| 2025-09-28 | $2.728 | $2.646 | $2.810 |
| 2025-09-29 | $2.728 | $2.646 | $2.810 |
| 2025-09-30 | $2.728 | $2.646 | $2.810 |
| 2025 October | |||
| 2025-10-01 | $2.728 | $2.646 | $2.810 |
| 2025-10-02 | $2.728 | $2.646 | $2.810 |
| 2025-10-03 | $2.801 | $2.717 | $2.885 |
| 2025-10-04 | $2.801 | $2.717 | $2.885 |
| 2025-10-05 | $2.875 | $2.789 | $2.962 |
| 2025-10-06 | $2.875 | $2.789 | $2.962 |
| 2025-10-07 | $2.952 | $2.863 | $3.040 |
| 2025-10-08 | $2.952 | $2.863 | $3.040 |
| 2025-10-09 | $2.952 | $2.863 | $3.040 |
| 2025-10-10 | $2.876 | $2.790 | $2.962 |
| 2025-10-11 | $2.876 | $2.790 | $2.962 |
| 2025-10-12 | $2.807 | $2.723 | $2.891 |
| 2025-10-13 | $2.876 | $2.790 | $2.962 |
| 2025-10-14 | $2.953 | $2.864 | $3.041 |
| 2025-10-15 | $2.877 | $2.790 | $2.963 |
| 2025-10-16 | $2.953 | $2.865 | $3.042 |
| 2025-10-17 | $2.878 | $2.791 | $2.964 |
| 2025-10-18 | $2.878 | $2.791 | $2.964 |
| 2025-10-19 | $2.804 | $2.720 | $2.888 |
| 2025-10-20 | $2.732 | $2.650 | $2.814 |
| 2025-10-21 | $2.732 | $2.650 | $2.814 |
| 2025-10-22 | $2.732 | $2.650 | $2.814 |
| 2025-10-23 | $2.732 | $2.650 | $2.814 |
| 2025-10-24 | $2.732 | $2.650 | $2.814 |
| 2025-10-25 | $2.732 | $2.650 | $2.814 |
| 2025-10-26 | $2.732 | $2.650 | $2.814 |
| 2025-10-27 | $2.732 | $2.650 | $2.814 |
| 2025-10-28 | $2.662 | $2.582 | $2.741 |
| 2025-10-29 | $2.662 | $2.582 | $2.741 |
| 2025-10-30 | $2.662 | $2.582 | $2.741 |
| 2025-10-31 | $2.732 | $2.650 | $2.814 |
| 2025 November | |||
| 2025-11-01 | $2.732 | $2.650 | $2.814 |
| 2025-11-02 | $2.662 | $2.582 | $2.742 |
| 2025-11-03 | $2.662 | $2.582 | $2.742 |
| 2025-11-04 | $2.662 | $2.582 | $2.742 |
| 2025-11-05 | $2.662 | $2.582 | $2.742 |
| 2025-11-06 | $2.733 | $2.651 | $2.815 |
| 2025-11-07 | $2.733 | $2.651 | $2.815 |
| 2025-11-08 | $2.733 | $2.651 | $2.815 |
| 2025-11-09 | $2.663 | $2.583 | $2.743 |
| 2025-11-10 | $2.663 | $2.583 | $2.743 |
| 2025-11-11 | $2.663 | $2.583 | $2.743 |
| 2025-11-12 | $2.663 | $2.583 | $2.743 |
| 2025-11-13 | $2.734 | $2.652 | $2.816 |
| 2025-11-14 | $2.734 | $2.652 | $2.816 |
| 2025-11-15 | $2.807 | $2.722 | $2.891 |
| 2025-11-16 | $2.881 | $2.795 | $2.968 |
| 2025-11-17 | $2.807 | $2.723 | $2.892 |
| 2025-11-18 | $2.735 | $2.653 | $2.817 |
| 2025-11-19 | $2.808 | $2.724 | $2.892 |
| 2025-11-20 | $2.883 | $2.796 | $2.969 |
| 2025-11-21 | $2.883 | $2.796 | $2.969 |
| 2025-11-22 | $2.809 | $2.725 | $2.893 |
| 2025-11-23 | $2.737 | $2.655 | $2.819 |
| 2025-11-24 | $2.810 | $2.725 | $2.894 |
| 2025-11-25 | $2.737 | $2.655 | $2.820 |
| 2025-11-26 | $2.737 | $2.655 | $2.820 |
| 2025-11-27 | $2.737 | $2.655 | $2.820 |
| 2025-11-28 | $2.737 | $2.655 | $2.820 |
| 2025-11-29 | $2.737 | $2.655 | $2.820 |
| 2025-11-30 | $2.810 | $2.726 | $2.895 |
| 2025 December | |||
| 2025-12-01 | $2.810 | $2.726 | $2.895 |
| 2025-12-02 | $2.885 | $2.799 | $2.972 |
| 2025-12-03 | $2.811 | $2.727 | $2.895 |
| 2025-12-04 | $2.811 | $2.727 | $2.895 |
| 2025-12-05 | $2.811 | $2.727 | $2.895 |
| 2025-12-06 | $2.811 | $2.727 | $2.895 |
| 2025-12-07 | $2.811 | $2.727 | $2.895 |
| 2025-12-08 | $2.811 | $2.727 | $2.895 |
| 2025-12-09 | $2.811 | $2.727 | $2.895 |
| 2025-12-10 | $2.886 | $2.799 | $2.972 |
| 2025-12-11 | $2.812 | $2.727 | $2.896 |
| 2025-12-12 | $2.812 | $2.727 | $2.896 |
| 2025-12-13 | $2.887 | $2.800 | $2.973 |
| 2025-12-14 | $2.963 | $2.875 | $3.052 |
| 2025-12-15 | $3.042 | $2.951 | $3.134 |
| 2025-12-16 | $2.964 | $2.875 | $3.053 |
| 2025-12-17 | $3.043 | $2.952 | $3.134 |
| 2025-12-18 | $3.124 | $3.030 | $3.218 |
| 2025-12-19 | $3.044 | $2.953 | $3.135 |
| 2025-12-20 | $2.966 | $2.877 | $3.055 |
| 2025-12-21 | $3.045 | $2.953 | $3.136 |
| 2025-12-22 | $2.967 | $2.878 | $3.056 |
| 2025-12-23 | $2.890 | $2.804 | $2.977 |
| 2025-12-24 | $2.967 | $2.878 | $3.056 |
| 2025-12-25 | $3.046 | $2.955 | $3.138 |
| 2025-12-26 | $2.968 | $2.879 | $3.057 |
| 2025-12-27 | $2.905 | $2.818 | $2.992 |
| 2025-12-28 | $2.830 | $2.746 | $2.915 |
| 2025-12-29 | $2.798 | $2.714 | $2.882 |
| 2025-12-30 | $2.798 | $2.714 | $2.882 |
| 2025-12-31 | $2.872 | $2.786 | $2.959 |