Current OPH price: $3.490
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2031 January | |||
| 2031-01-01 | $3.765 | $3.652 | $3.878 |
| 2031-01-02 | $3.734 | $3.622 | $3.846 |
| 2031-01-03 | $3.703 | $3.592 | $3.814 |
| 2031-01-04 | $3.703 | $3.592 | $3.814 |
| 2031-01-05 | $3.733 | $3.621 | $3.845 |
| 2031-01-06 | $3.703 | $3.592 | $3.814 |
| 2031-01-07 | $3.673 | $3.562 | $3.783 |
| 2031-01-08 | $3.675 | $3.564 | $3.785 |
| 2031-01-09 | $3.673 | $3.562 | $3.783 |
| 2031-01-10 | $3.693 | $3.582 | $3.804 |
| 2031-01-11 | $3.724 | $3.612 | $3.836 |
| 2031-01-12 | $3.693 | $3.583 | $3.804 |
| 2031-01-13 | $3.724 | $3.612 | $3.836 |
| 2031-01-14 | $3.755 | $3.643 | $3.868 |
| 2031-01-15 | $3.735 | $3.623 | $3.847 |
| 2031-01-16 | $3.705 | $3.594 | $3.816 |
| 2031-01-17 | $3.717 | $3.606 | $3.829 |
| 2031-01-18 | $3.688 | $3.578 | $3.799 |
| 2031-01-19 | $3.719 | $3.607 | $3.831 |
| 2031-01-20 | $3.750 | $3.638 | $3.863 |
| 2031-01-21 | $3.719 | $3.608 | $3.831 |
| 2031-01-22 | $3.689 | $3.578 | $3.800 |
| 2031-01-23 | $3.659 | $3.549 | $3.769 |
| 2031-01-24 | $3.689 | $3.578 | $3.800 |
| 2031-01-25 | $3.687 | $3.577 | $3.798 |
| 2031-01-26 | $3.657 | $3.547 | $3.767 |
| 2031-01-27 | $3.655 | $3.545 | $3.765 |
| 2031-01-28 | $3.625 | $3.516 | $3.734 |
| 2031-01-29 | $3.609 | $3.501 | $3.717 |
| 2031-01-30 | $3.623 | $3.515 | $3.732 |
| 2031-01-31 | $3.613 | $3.504 | $3.721 |
| 2031 February | |||
| 2031-02-01 | $3.643 | $3.534 | $3.752 |
| 2031-02-02 | $3.673 | $3.563 | $3.784 |
| 2031-02-03 | $3.677 | $3.567 | $3.788 |
| 2031-02-04 | $3.708 | $3.597 | $3.819 |
| 2031-02-05 | $3.703 | $3.592 | $3.814 |
| 2031-02-06 | $3.734 | $3.622 | $3.846 |
| 2031-02-07 | $3.704 | $3.593 | $3.815 |
| 2031-02-08 | $3.716 | $3.604 | $3.827 |
| 2031-02-09 | $3.713 | $3.602 | $3.825 |
| 2031-02-10 | $3.744 | $3.632 | $3.857 |
| 2031-02-11 | $3.772 | $3.659 | $3.885 |
| 2031-02-12 | $3.764 | $3.651 | $3.877 |
| 2031-02-13 | $3.766 | $3.653 | $3.879 |
| 2031-02-14 | $3.764 | $3.651 | $3.877 |
| 2031-02-15 | $3.795 | $3.681 | $3.909 |
| 2031-02-16 | $3.799 | $3.685 | $3.913 |
| 2031-02-17 | $3.783 | $3.670 | $3.897 |
| 2031-02-18 | $3.799 | $3.685 | $3.913 |
| 2031-02-19 | $3.799 | $3.685 | $3.913 |
| 2031-02-20 | $3.774 | $3.661 | $3.887 |
| 2031-02-21 | $3.743 | $3.631 | $3.855 |
| 2031-02-22 | $3.761 | $3.648 | $3.874 |
| 2031-02-23 | $3.792 | $3.679 | $3.906 |
| 2031-02-24 | $3.761 | $3.649 | $3.874 |
| 2031-02-25 | $3.781 | $3.668 | $3.895 |
| 2031-02-26 | $3.799 | $3.685 | $3.913 |
| 2031-02-27 | $3.793 | $3.679 | $3.906 |
| 2031-02-28 | $3.824 | $3.709 | $3.939 |
| 2031 March | |||
| 2031-03-01 | $3.805 | $3.691 | $3.919 |
| 2031-03-02 | $3.785 | $3.671 | $3.898 |
| 2031-03-03 | $3.816 | $3.702 | $3.931 |
| 2031-03-04 | $3.785 | $3.672 | $3.899 |
| 2031-03-05 | $3.754 | $3.642 | $3.867 |
| 2031-03-06 | $3.764 | $3.651 | $3.877 |
| 2031-03-07 | $3.795 | $3.681 | $3.909 |
| 2031-03-08 | $3.814 | $3.700 | $3.929 |
| 2031-03-09 | $3.837 | $3.722 | $3.952 |
| 2031-03-10 | $3.869 | $3.753 | $3.985 |
| 2031-03-11 | $3.838 | $3.723 | $3.953 |
| 2031-03-12 | $3.870 | $3.754 | $3.986 |
| 2031-03-13 | $3.838 | $3.723 | $3.953 |
| 2031-03-14 | $3.838 | $3.723 | $3.953 |
| 2031-03-15 | $3.842 | $3.727 | $3.957 |
| 2031-03-16 | $3.854 | $3.738 | $3.969 |
| 2031-03-17 | $3.840 | $3.725 | $3.955 |
| 2031-03-18 | $3.850 | $3.734 | $3.965 |
| 2031-03-19 | $3.818 | $3.704 | $3.933 |
| 2031-03-20 | $3.846 | $3.730 | $3.961 |
| 2031-03-21 | $3.814 | $3.700 | $3.929 |
| 2031-03-22 | $3.846 | $3.731 | $3.961 |
| 2031-03-23 | $3.815 | $3.700 | $3.929 |
| 2031-03-24 | $3.832 | $3.717 | $3.947 |
| 2031-03-25 | $3.818 | $3.704 | $3.933 |
| 2031-03-26 | $3.820 | $3.706 | $3.935 |
| 2031-03-27 | $3.818 | $3.704 | $3.933 |
| 2031-03-28 | $3.826 | $3.711 | $3.941 |
| 2031-03-29 | $3.858 | $3.742 | $3.974 |
| 2031-03-30 | $3.826 | $3.712 | $3.941 |
| 2031-03-31 | $3.820 | $3.705 | $3.935 |
| 2031 April | |||
| 2031-04-01 | $3.844 | $3.729 | $3.960 |
| 2031-04-02 | $3.836 | $3.721 | $3.951 |
| 2031-04-03 | $3.868 | $3.752 | $3.984 |
| 2031-04-04 | $3.854 | $3.739 | $3.970 |
| 2031-04-05 | $3.886 | $3.769 | $4.002 |
| 2031-04-06 | $3.888 | $3.771 | $4.004 |
| 2031-04-07 | $3.920 | $3.802 | $4.038 |
| 2031-04-08 | $3.953 | $3.834 | $4.071 |
| 2031-04-09 | $3.972 | $3.853 | $4.092 |
| 2031-04-10 | $3.986 | $3.867 | $4.106 |
| 2031-04-11 | $3.954 | $3.835 | $4.072 |
| 2031-04-12 | $3.936 | $3.818 | $4.054 |
| 2031-04-13 | $3.906 | $3.789 | $4.023 |
| 2031-04-14 | $3.934 | $3.816 | $4.052 |
| 2031-04-15 | $3.902 | $3.785 | $4.019 |
| 2031-04-16 | $3.935 | $3.816 | $4.053 |
| 2031-04-17 | $3.950 | $3.832 | $4.069 |
| 2031-04-18 | $3.983 | $3.864 | $4.103 |
| 2031-04-19 | $3.973 | $3.854 | $4.093 |
| 2031-04-20 | $4.006 | $3.886 | $4.127 |
| 2031-04-21 | $4.040 | $3.919 | $4.161 |
| 2031-04-22 | $4.074 | $3.951 | $4.196 |
| 2031-04-23 | $4.040 | $3.919 | $4.161 |
| 2031-04-24 | $4.038 | $3.917 | $4.159 |
| 2031-04-25 | $4.072 | $3.950 | $4.194 |
| 2031-04-26 | $4.038 | $3.917 | $4.160 |
| 2031-04-27 | $4.018 | $3.898 | $4.139 |
| 2031-04-28 | $4.035 | $3.914 | $4.156 |
| 2031-04-29 | $4.002 | $3.882 | $4.122 |
| 2031-04-30 | $3.991 | $3.871 | $4.110 |
| 2031 May | |||
| 2031-05-01 | $3.989 | $3.869 | $4.108 |
| 2031-05-02 | $3.985 | $3.866 | $4.105 |
| 2031-05-03 | $3.952 | $3.834 | $4.071 |
| 2031-05-04 | $3.920 | $3.803 | $4.038 |
| 2031-05-05 | $3.933 | $3.815 | $4.051 |
| 2031-05-06 | $3.932 | $3.814 | $4.050 |
| 2031-05-07 | $3.926 | $3.808 | $4.044 |
| 2031-05-08 | $3.959 | $3.840 | $4.077 |
| 2031-05-09 | $3.926 | $3.808 | $4.044 |
| 2031-05-10 | $3.951 | $3.832 | $4.069 |
| 2031-05-11 | $3.918 | $3.801 | $4.036 |
| 2031-05-12 | $3.902 | $3.785 | $4.019 |
| 2031-05-13 | $3.870 | $3.754 | $3.986 |
| 2031-05-14 | $3.902 | $3.785 | $4.019 |
| 2031-05-15 | $3.927 | $3.809 | $4.045 |
| 2031-05-16 | $3.902 | $3.785 | $4.019 |
| 2031-05-17 | $3.933 | $3.815 | $4.051 |
| 2031-05-18 | $3.931 | $3.813 | $4.049 |
| 2031-05-19 | $3.899 | $3.782 | $4.016 |
| 2031-05-20 | $3.926 | $3.808 | $4.044 |
| 2031-05-21 | $3.959 | $3.840 | $4.078 |
| 2031-05-22 | $3.959 | $3.840 | $4.078 |
| 2031-05-23 | $3.982 | $3.862 | $4.101 |
| 2031-05-24 | $4.015 | $3.895 | $4.135 |
| 2031-05-25 | $4.026 | $3.905 | $4.147 |
| 2031-05-26 | $4.060 | $3.938 | $4.182 |
| 2031-05-27 | $4.094 | $3.971 | $4.216 |
| 2031-05-28 | $4.090 | $3.967 | $4.213 |
| 2031-05-29 | $4.073 | $3.951 | $4.195 |
| 2031-05-30 | $4.044 | $3.923 | $4.166 |
| 2031-05-31 | $4.037 | $3.916 | $4.158 |
| 2031 June | |||
| 2031-06-01 | $4.004 | $3.884 | $4.124 |
| 2031-06-02 | $3.971 | $3.852 | $4.091 |
| 2031-06-03 | $3.960 | $3.841 | $4.079 |
| 2031-06-04 | $3.977 | $3.858 | $4.096 |
| 2031-06-05 | $4.008 | $3.887 | $4.128 |
| 2031-06-06 | $4.009 | $3.889 | $4.130 |
| 2031-06-07 | $4.013 | $3.893 | $4.133 |
| 2031-06-08 | $4.044 | $3.922 | $4.165 |
| 2031-06-09 | $4.059 | $3.937 | $4.181 |
| 2031-06-10 | $4.026 | $3.905 | $4.147 |
| 2031-06-11 | $4.043 | $3.922 | $4.164 |
| 2031-06-12 | $4.055 | $3.933 | $4.176 |
| 2031-06-13 | $4.021 | $3.901 | $4.142 |
| 2031-06-14 | $3.989 | $3.869 | $4.108 |
| 2031-06-15 | $3.973 | $3.854 | $4.093 |
| 2031-06-16 | $4.004 | $3.884 | $4.124 |
| 2031-06-17 | $4.010 | $3.889 | $4.130 |
| 2031-06-18 | $4.012 | $3.891 | $4.132 |
| 2031-06-19 | $4.029 | $3.908 | $4.150 |
| 2031-06-20 | $4.062 | $3.941 | $4.184 |
| 2031-06-21 | $4.029 | $3.908 | $4.150 |
| 2031-06-22 | $4.063 | $3.941 | $4.185 |
| 2031-06-23 | $4.059 | $3.937 | $4.181 |
| 2031-06-24 | $4.055 | $3.933 | $4.176 |
| 2031-06-25 | $4.052 | $3.930 | $4.173 |
| 2031-06-26 | $4.019 | $3.898 | $4.139 |
| 2031-06-27 | $4.052 | $3.931 | $4.174 |
| 2031-06-28 | $4.052 | $3.931 | $4.174 |
| 2031-06-29 | $4.055 | $3.933 | $4.176 |
| 2031-06-30 | $4.086 | $3.963 | $4.209 |
| 2031 July | |||
| 2031-07-01 | $4.086 | $3.963 | $4.209 |
| 2031-07-02 | $4.098 | $3.975 | $4.220 |
| 2031-07-03 | $4.075 | $3.952 | $4.197 |
| 2031-07-04 | $4.109 | $3.985 | $4.232 |
| 2031-07-05 | $4.143 | $4.019 | $4.267 |
| 2031-07-06 | $4.177 | $4.052 | $4.303 |
| 2031-07-07 | $4.206 | $4.079 | $4.332 |
| 2031-07-08 | $4.172 | $4.047 | $4.297 |
| 2031-07-09 | $4.179 | $4.054 | $4.305 |
| 2031-07-10 | $4.145 | $4.021 | $4.270 |
| 2031-07-11 | $4.111 | $3.988 | $4.235 |
| 2031-07-12 | $4.146 | $4.021 | $4.270 |
| 2031-07-13 | $4.112 | $3.988 | $4.235 |
| 2031-07-14 | $4.146 | $4.022 | $4.270 |
| 2031-07-15 | $4.112 | $3.989 | $4.236 |
| 2031-07-16 | $4.146 | $4.022 | $4.271 |
| 2031-07-17 | $4.157 | $4.032 | $4.281 |
| 2031-07-18 | $4.123 | $3.999 | $4.246 |
| 2031-07-19 | $4.089 | $3.966 | $4.212 |
| 2031-07-20 | $4.123 | $3.999 | $4.247 |
| 2031-07-21 | $4.134 | $4.010 | $4.259 |
| 2031-07-22 | $4.111 | $3.988 | $4.235 |
| 2031-07-23 | $4.146 | $4.021 | $4.270 |
| 2031-07-24 | $4.126 | $4.002 | $4.250 |
| 2031-07-25 | $4.092 | $3.970 | $4.215 |
| 2031-07-26 | $4.059 | $3.937 | $4.181 |
| 2031-07-27 | $4.093 | $3.970 | $4.215 |
| 2031-07-28 | $4.097 | $3.974 | $4.220 |
| 2031-07-29 | $4.131 | $4.007 | $4.255 |
| 2031-07-30 | $4.097 | $3.974 | $4.220 |
| 2031-07-31 | $4.064 | $3.942 | $4.186 |
| 2031 August | |||
| 2031-08-01 | $4.098 | $3.975 | $4.220 |
| 2031-08-02 | $4.116 | $3.992 | $4.239 |
| 2031-08-03 | $4.129 | $4.005 | $4.253 |
| 2031-08-04 | $4.143 | $4.019 | $4.267 |
| 2031-08-05 | $4.112 | $3.988 | $4.235 |
| 2031-08-06 | $4.083 | $3.961 | $4.206 |
| 2031-08-07 | $4.096 | $3.973 | $4.219 |
| 2031-08-08 | $4.109 | $3.986 | $4.232 |
| 2031-08-09 | $4.075 | $3.953 | $4.198 |
| 2031-08-10 | $4.042 | $3.921 | $4.163 |
| 2031-08-11 | $4.076 | $3.954 | $4.198 |
| 2031-08-12 | $4.042 | $3.921 | $4.164 |
| 2031-08-13 | $4.076 | $3.954 | $4.198 |
| 2031-08-14 | $4.091 | $3.968 | $4.213 |
| 2031-08-15 | $4.125 | $4.001 | $4.249 |
| 2031-08-16 | $4.158 | $4.033 | $4.283 |
| 2031-08-17 | $4.158 | $4.033 | $4.283 |
| 2031-08-18 | $4.190 | $4.064 | $4.315 |
| 2031-08-19 | $4.190 | $4.064 | $4.315 |
| 2031-08-20 | $4.188 | $4.063 | $4.314 |
| 2031-08-21 | $4.158 | $4.033 | $4.283 |
| 2031-08-22 | $4.191 | $4.065 | $4.317 |
| 2031-08-23 | $4.205 | $4.079 | $4.332 |
| 2031-08-24 | $4.172 | $4.047 | $4.298 |
| 2031-08-25 | $4.144 | $4.019 | $4.268 |
| 2031-08-26 | $4.178 | $4.053 | $4.303 |
| 2031-08-27 | $4.213 | $4.087 | $4.339 |
| 2031-08-28 | $4.248 | $4.121 | $4.375 |
| 2031-08-29 | $4.213 | $4.087 | $4.340 |
| 2031-08-30 | $4.199 | $4.073 | $4.325 |
| 2031-08-31 | $4.234 | $4.107 | $4.361 |
| 2031 September | |||
| 2031-09-01 | $4.238 | $4.111 | $4.365 |
| 2031-09-02 | $4.254 | $4.126 | $4.381 |
| 2031-09-03 | $4.271 | $4.143 | $4.399 |
| 2031-09-04 | $4.272 | $4.144 | $4.400 |
| 2031-09-05 | $4.275 | $4.147 | $4.403 |
| 2031-09-06 | $4.311 | $4.181 | $4.440 |
| 2031-09-07 | $4.347 | $4.216 | $4.477 |
| 2031-09-08 | $4.335 | $4.205 | $4.465 |
| 2031-09-09 | $4.371 | $4.240 | $4.502 |
| 2031-09-10 | $4.408 | $4.276 | $4.540 |
| 2031-09-11 | $4.440 | $4.307 | $4.573 |
| 2031-09-12 | $4.409 | $4.277 | $4.541 |
| 2031-09-13 | $4.384 | $4.253 | $4.516 |
| 2031-09-14 | $4.348 | $4.218 | $4.479 |
| 2031-09-15 | $4.348 | $4.218 | $4.479 |
| 2031-09-16 | $4.344 | $4.214 | $4.474 |
| 2031-09-17 | $4.313 | $4.184 | $4.442 |
| 2031-09-18 | $4.326 | $4.196 | $4.456 |
| 2031-09-19 | $4.291 | $4.162 | $4.419 |
| 2031-09-20 | $4.256 | $4.128 | $4.383 |
| 2031-09-21 | $4.291 | $4.162 | $4.420 |
| 2031-09-22 | $4.260 | $4.132 | $4.388 |
| 2031-09-23 | $4.278 | $4.150 | $4.407 |
| 2031-09-24 | $4.313 | $4.184 | $4.443 |
| 2031-09-25 | $4.349 | $4.219 | $4.480 |
| 2031-09-26 | $4.386 | $4.254 | $4.517 |
| 2031-09-27 | $4.362 | $4.231 | $4.493 |
| 2031-09-28 | $4.391 | $4.259 | $4.523 |
| 2031-09-29 | $4.405 | $4.273 | $4.537 |
| 2031-09-30 | $4.374 | $4.243 | $4.506 |
| 2031 October | |||
| 2031-10-01 | $4.339 | $4.209 | $4.469 |
| 2031-10-02 | $4.375 | $4.244 | $4.506 |
| 2031-10-03 | $4.405 | $4.273 | $4.537 |
| 2031-10-04 | $4.389 | $4.257 | $4.520 |
| 2031-10-05 | $4.353 | $4.222 | $4.483 |
| 2031-10-06 | $4.389 | $4.257 | $4.521 |
| 2031-10-07 | $4.426 | $4.293 | $4.558 |
| 2031-10-08 | $4.428 | $4.296 | $4.561 |
| 2031-10-09 | $4.443 | $4.310 | $4.577 |
| 2031-10-10 | $4.415 | $4.282 | $4.547 |
| 2031-10-11 | $4.442 | $4.308 | $4.575 |
| 2031-10-12 | $4.479 | $4.344 | $4.613 |
| 2031-10-13 | $4.493 | $4.358 | $4.628 |
| 2031-10-14 | $4.456 | $4.323 | $4.590 |
| 2031-10-15 | $4.489 | $4.354 | $4.623 |
| 2031-10-16 | $4.526 | $4.390 | $4.662 |
| 2031-10-17 | $4.525 | $4.389 | $4.661 |
| 2031-10-18 | $4.538 | $4.402 | $4.675 |
| 2031-10-19 | $4.544 | $4.407 | $4.680 |
| 2031-10-20 | $4.542 | $4.406 | $4.679 |
| 2031-10-21 | $4.528 | $4.392 | $4.664 |
| 2031-10-22 | $4.491 | $4.356 | $4.626 |
| 2031-10-23 | $4.454 | $4.321 | $4.588 |
| 2031-10-24 | $4.457 | $4.323 | $4.591 |
| 2031-10-25 | $4.494 | $4.359 | $4.629 |
| 2031-10-26 | $4.457 | $4.324 | $4.591 |
| 2031-10-27 | $4.489 | $4.354 | $4.623 |
| 2031-10-28 | $4.487 | $4.353 | $4.622 |
| 2031-10-29 | $4.459 | $4.325 | $4.592 |
| 2031-10-30 | $4.429 | $4.296 | $4.561 |
| 2031-10-31 | $4.465 | $4.332 | $4.599 |
| 2031 November | |||
| 2031-11-01 | $4.479 | $4.345 | $4.614 |
| 2031-11-02 | $4.485 | $4.350 | $4.619 |