Current ISPR price: $2.585
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | |||
| 2025-09-30 | $2.630 | $2.551 | $2.709 |
| 2025 October | |||
| 2025-10-01 | $2.565 | $2.488 | $2.642 |
| 2025-10-02 | $2.579 | $2.502 | $2.657 |
| 2025-10-03 | $2.583 | $2.506 | $2.661 |
| 2025-10-04 | $2.647 | $2.567 | $2.726 |
| 2025-10-05 | $2.712 | $2.630 | $2.793 |
| 2025-10-06 | $2.778 | $2.695 | $2.862 |
| 2025-10-07 | $2.709 | $2.628 | $2.791 |
| 2025-10-08 | $2.776 | $2.693 | $2.859 |
| 2025-10-09 | $2.772 | $2.689 | $2.856 |
| 2025-10-10 | $2.840 | $2.755 | $2.926 |
| 2025-10-11 | $2.910 | $2.823 | $2.998 |
| 2025-10-12 | $2.942 | $2.854 | $3.030 |
| 2025-10-13 | $2.869 | $2.783 | $2.955 |
| 2025-10-14 | $2.798 | $2.714 | $2.882 |
| 2025-10-15 | $2.867 | $2.781 | $2.953 |
| 2025-10-16 | $2.884 | $2.798 | $2.971 |
| 2025-10-17 | $2.955 | $2.866 | $3.044 |
| 2025-10-18 | $2.882 | $2.795 | $2.968 |
| 2025-10-19 | $2.953 | $2.864 | $3.041 |
| 2025-10-20 | $2.909 | $2.822 | $2.996 |
| 2025-10-21 | $2.939 | $2.851 | $3.027 |
| 2025-10-22 | $2.956 | $2.867 | $3.045 |
| 2025-10-23 | $3.029 | $2.938 | $3.119 |
| 2025-10-24 | $3.016 | $2.925 | $3.106 |
| 2025-10-25 | $2.996 | $2.906 | $3.086 |
| 2025-10-26 | $2.973 | $2.884 | $3.062 |
| 2025-10-27 | $2.900 | $2.813 | $2.987 |
| 2025-10-28 | $2.873 | $2.787 | $2.960 |
| 2025-10-29 | $2.857 | $2.771 | $2.943 |
| 2025-10-30 | $2.786 | $2.703 | $2.870 |
| 2025-10-31 | $2.855 | $2.769 | $2.941 |
| 2025 November | |||
| 2025-11-01 | $2.925 | $2.837 | $3.013 |
| 2025-11-02 | $2.853 | $2.767 | $2.938 |
| 2025-11-03 | $2.782 | $2.699 | $2.865 |
| 2025-11-04 | $2.842 | $2.757 | $2.927 |
| 2025-11-05 | $2.912 | $2.824 | $2.999 |
| 2025-11-06 | $2.840 | $2.754 | $2.925 |
| 2025-11-07 | $2.780 | $2.696 | $2.863 |
| 2025-11-08 | $2.848 | $2.762 | $2.933 |
| 2025-11-09 | $2.918 | $2.830 | $3.005 |
| 2025-11-10 | $2.846 | $2.760 | $2.931 |
| 2025-11-11 | $2.775 | $2.692 | $2.858 |
| 2025-11-12 | $2.843 | $2.758 | $2.929 |
| 2025-11-13 | $2.773 | $2.690 | $2.856 |
| 2025-11-14 | $2.704 | $2.623 | $2.785 |
| 2025-11-15 | $2.740 | $2.657 | $2.822 |
| 2025-11-16 | $2.732 | $2.650 | $2.814 |
| 2025-11-17 | $2.665 | $2.585 | $2.745 |
| 2025-11-18 | $2.730 | $2.648 | $2.812 |
| 2025-11-19 | $2.663 | $2.583 | $2.743 |
| 2025-11-20 | $2.728 | $2.646 | $2.810 |
| 2025-11-21 | $2.661 | $2.581 | $2.740 |
| 2025-11-22 | $2.657 | $2.577 | $2.737 |
| 2025-11-23 | $2.675 | $2.594 | $2.755 |
| 2025-11-24 | $2.608 | $2.530 | $2.687 |
| 2025-11-25 | $2.673 | $2.592 | $2.753 |
| 2025-11-26 | $2.738 | $2.656 | $2.820 |
| 2025-11-27 | $2.708 | $2.627 | $2.790 |
| 2025-11-28 | $2.775 | $2.692 | $2.858 |
| 2025-11-29 | $2.706 | $2.625 | $2.788 |
| 2025-11-30 | $2.773 | $2.690 | $2.856 |
| 2025 December | |||
| 2025-12-01 | $2.726 | $2.644 | $2.807 |
| 2025-12-02 | $2.793 | $2.709 | $2.876 |
| 2025-12-03 | $2.724 | $2.642 | $2.805 |
| 2025-12-04 | $2.777 | $2.694 | $2.860 |
| 2025-12-05 | $2.817 | $2.732 | $2.901 |
| 2025-12-06 | $2.747 | $2.664 | $2.829 |
| 2025-12-07 | $2.679 | $2.598 | $2.759 |
| 2025-12-08 | $2.745 | $2.662 | $2.827 |
| 2025-12-09 | $2.713 | $2.632 | $2.795 |
| 2025-12-10 | $2.682 | $2.602 | $2.763 |
| 2025-12-11 | $2.674 | $2.593 | $2.754 |
| 2025-12-12 | $2.739 | $2.657 | $2.821 |
| 2025-12-13 | $2.685 | $2.605 | $2.766 |
| 2025-12-14 | $2.640 | $2.561 | $2.719 |
| 2025-12-15 | $2.668 | $2.588 | $2.748 |
| 2025-12-16 | $2.697 | $2.616 | $2.778 |
| 2025-12-17 | $2.763 | $2.680 | $2.846 |
| 2025-12-18 | $2.695 | $2.614 | $2.775 |
| 2025-12-19 | $2.628 | $2.549 | $2.707 |
| 2025-12-20 | $2.665 | $2.585 | $2.745 |
| 2025-12-21 | $2.659 | $2.579 | $2.739 |
| 2025-12-22 | $2.665 | $2.585 | $2.745 |
| 2025-12-23 | $2.599 | $2.521 | $2.677 |
| 2025-12-24 | $2.663 | $2.583 | $2.743 |
| 2025-12-25 | $2.640 | $2.561 | $2.719 |
| 2025-12-26 | $2.705 | $2.624 | $2.786 |
| 2025-12-27 | $2.655 | $2.575 | $2.734 |
| 2025-12-28 | $2.666 | $2.586 | $2.746 |
| 2025-12-29 | $2.688 | $2.608 | $2.769 |
| 2025-12-30 | $2.754 | $2.672 | $2.837 |
| 2025-12-31 | $2.699 | $2.618 | $2.780 |