Current PPSI price: $4.430
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | |||
| 2025-09-23 | $4.569 | $4.432 | $4.706 |
| 2025-09-24 | $4.748 | $4.606 | $4.891 |
| 2025-09-25 | $4.569 | $4.432 | $4.706 |
| 2025-09-26 | $4.565 | $4.428 | $4.702 |
| 2025-09-27 | $4.393 | $4.261 | $4.524 |
| 2025-09-28 | $4.418 | $4.285 | $4.550 |
| 2025-09-29 | $4.251 | $4.123 | $4.378 |
| 2025-09-30 | $4.417 | $4.285 | $4.550 |
| 2025 October | |||
| 2025-10-01 | $4.591 | $4.453 | $4.728 |
| 2025-10-02 | $4.771 | $4.628 | $4.914 |
| 2025-10-03 | $4.958 | $4.809 | $5.106 |
| 2025-10-04 | $4.770 | $4.627 | $4.914 |
| 2025-10-05 | $4.590 | $4.452 | $4.728 |
| 2025-10-06 | $4.417 | $4.284 | $4.549 |
| 2025-10-07 | $4.250 | $4.122 | $4.377 |
| 2025-10-08 | $4.089 | $3.967 | $4.212 |
| 2025-10-09 | $4.204 | $4.078 | $4.330 |
| 2025-10-10 | $4.168 | $4.043 | $4.293 |
| 2025-10-11 | $4.011 | $3.890 | $4.131 |
| 2025-10-12 | $4.163 | $4.038 | $4.288 |
| 2025-10-13 | $4.326 | $4.196 | $4.456 |
| 2025-10-14 | $4.207 | $4.081 | $4.333 |
| 2025-10-15 | $4.142 | $4.018 | $4.267 |
| 2025-10-16 | $3.986 | $3.866 | $4.105 |
| 2025-10-17 | $3.853 | $3.738 | $3.969 |
| 2025-10-18 | $4.005 | $3.884 | $4.125 |
| 2025-10-19 | $3.958 | $3.840 | $4.077 |
| 2025-10-20 | $4.114 | $3.990 | $4.237 |
| 2025-10-21 | $4.039 | $3.918 | $4.160 |
| 2025-10-22 | $3.921 | $3.804 | $4.039 |
| 2025-10-23 | $4.075 | $3.953 | $4.197 |
| 2025-10-24 | $3.921 | $3.803 | $4.039 |
| 2025-10-25 | $4.003 | $3.883 | $4.123 |
| 2025-10-26 | $3.852 | $3.736 | $3.968 |
| 2025-10-27 | $3.810 | $3.695 | $3.924 |
| 2025-10-28 | $3.959 | $3.840 | $4.078 |
| 2025-10-29 | $4.114 | $3.991 | $4.238 |
| 2025-10-30 | $4.276 | $4.147 | $4.404 |
| 2025-10-31 | $4.443 | $4.310 | $4.577 |
| 2025 November | |||
| 2025-11-01 | $4.614 | $4.476 | $4.753 |
| 2025-11-02 | $4.440 | $4.307 | $4.573 |
| 2025-11-03 | $4.614 | $4.476 | $4.753 |
| 2025-11-04 | $4.795 | $4.651 | $4.939 |
| 2025-11-05 | $4.983 | $4.834 | $5.133 |
| 2025-11-06 | $4.795 | $4.651 | $4.939 |
| 2025-11-07 | $4.868 | $4.722 | $5.014 |
| 2025-11-08 | $4.735 | $4.593 | $4.877 |
| 2025-11-09 | $4.556 | $4.420 | $4.693 |
| 2025-11-10 | $4.384 | $4.253 | $4.516 |
| 2025-11-11 | $4.556 | $4.419 | $4.693 |
| 2025-11-12 | $4.735 | $4.593 | $4.877 |
| 2025-11-13 | $4.556 | $4.419 | $4.692 |
| 2025-11-14 | $4.734 | $4.592 | $4.877 |
| 2025-11-15 | $4.556 | $4.419 | $4.692 |
| 2025-11-16 | $4.503 | $4.368 | $4.638 |
| 2025-11-17 | $4.333 | $4.203 | $4.463 |
| 2025-11-18 | $4.342 | $4.212 | $4.472 |
| 2025-11-19 | $4.178 | $4.052 | $4.303 |
| 2025-11-20 | $4.342 | $4.211 | $4.472 |
| 2025-11-21 | $4.269 | $4.141 | $4.397 |
| 2025-11-22 | $4.108 | $3.984 | $4.231 |
| 2025-11-23 | $4.163 | $4.038 | $4.288 |
| 2025-11-24 | $4.326 | $4.196 | $4.456 |
| 2025-11-25 | $4.496 | $4.361 | $4.631 |
| 2025-11-26 | $4.326 | $4.196 | $4.456 |
| 2025-11-27 | $4.162 | $4.037 | $4.287 |
| 2025-11-28 | $4.019 | $3.898 | $4.139 |
| 2025-11-29 | $3.892 | $3.775 | $4.009 |
| 2025-11-30 | $3.795 | $3.681 | $3.909 |
| 2025 December | |||
| 2025-12-01 | $3.700 | $3.589 | $3.811 |
| 2025-12-02 | $3.823 | $3.708 | $3.937 |
| 2025-12-03 | $3.973 | $3.853 | $4.092 |
| 2025-12-04 | $3.941 | $3.823 | $4.059 |
| 2025-12-05 | $4.096 | $3.973 | $4.219 |
| 2025-12-06 | $3.941 | $3.823 | $4.059 |
| 2025-12-07 | $4.015 | $3.894 | $4.135 |
| 2025-12-08 | $4.172 | $4.047 | $4.297 |
| 2025-12-09 | $4.336 | $4.206 | $4.466 |
| 2025-12-10 | $4.506 | $4.371 | $4.641 |
| 2025-12-11 | $4.682 | $4.542 | $4.823 |
| 2025-12-12 | $4.866 | $4.720 | $5.012 |
| 2025-12-13 | $4.682 | $4.542 | $4.823 |
| 2025-12-14 | $4.866 | $4.720 | $5.012 |
| 2025-12-15 | $5.057 | $4.905 | $5.208 |
| 2025-12-16 | $4.866 | $4.720 | $5.012 |
| 2025-12-17 | $4.682 | $4.541 | $4.822 |
| 2025-12-18 | $4.777 | $4.633 | $4.920 |
| 2025-12-19 | $4.596 | $4.458 | $4.734 |
| 2025-12-20 | $4.512 | $4.377 | $4.648 |
| 2025-12-21 | $4.689 | $4.549 | $4.830 |
| 2025-12-22 | $4.514 | $4.379 | $4.649 |
| 2025-12-23 | $4.691 | $4.550 | $4.832 |
| 2025-12-24 | $4.514 | $4.378 | $4.649 |
| 2025-12-25 | $4.691 | $4.550 | $4.832 |
| 2025-12-26 | $4.514 | $4.378 | $4.649 |
| 2025-12-27 | $4.556 | $4.420 | $4.693 |
| 2025-12-28 | $4.384 | $4.253 | $4.516 |
| 2025-12-29 | $4.219 | $4.092 | $4.345 |
| 2025-12-30 | $4.384 | $4.253 | $4.516 |
| 2025-12-31 | $4.388 | $4.257 | $4.520 |