Current OPH price: $3.490
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2028 January | |||
| 2028-01-01 | $3.298 | $3.199 | $3.397 |
| 2028-01-02 | $3.271 | $3.173 | $3.369 |
| 2028-01-03 | $3.262 | $3.164 | $3.359 |
| 2028-01-04 | $3.260 | $3.162 | $3.358 |
| 2028-01-05 | $3.257 | $3.159 | $3.355 |
| 2028-01-06 | $3.230 | $3.134 | $3.327 |
| 2028-01-07 | $3.204 | $3.108 | $3.300 |
| 2028-01-08 | $3.215 | $3.119 | $3.311 |
| 2028-01-09 | $3.213 | $3.117 | $3.310 |
| 2028-01-10 | $3.209 | $3.112 | $3.305 |
| 2028-01-11 | $3.235 | $3.138 | $3.332 |
| 2028-01-12 | $3.209 | $3.113 | $3.305 |
| 2028-01-13 | $3.229 | $3.132 | $3.326 |
| 2028-01-14 | $3.203 | $3.107 | $3.299 |
| 2028-01-15 | $3.189 | $3.093 | $3.285 |
| 2028-01-16 | $3.163 | $3.068 | $3.258 |
| 2028-01-17 | $3.189 | $3.094 | $3.285 |
| 2028-01-18 | $3.210 | $3.114 | $3.306 |
| 2028-01-19 | $3.189 | $3.094 | $3.285 |
| 2028-01-20 | $3.215 | $3.118 | $3.311 |
| 2028-01-21 | $3.213 | $3.117 | $3.309 |
| 2028-01-22 | $3.187 | $3.091 | $3.282 |
| 2028-01-23 | $3.209 | $3.113 | $3.305 |
| 2028-01-24 | $3.236 | $3.139 | $3.333 |
| 2028-01-25 | $3.236 | $3.139 | $3.333 |
| 2028-01-26 | $3.254 | $3.157 | $3.352 |
| 2028-01-27 | $3.282 | $3.183 | $3.380 |
| 2028-01-28 | $3.291 | $3.192 | $3.390 |
| 2028-01-29 | $3.318 | $3.219 | $3.418 |
| 2028-01-30 | $3.346 | $3.245 | $3.446 |
| 2028-01-31 | $3.343 | $3.243 | $3.443 |
| 2028 February | |||
| 2028-02-01 | $3.329 | $3.229 | $3.429 |
| 2028-02-02 | $3.306 | $3.207 | $3.405 |
| 2028-02-03 | $3.300 | $3.201 | $3.399 |
| 2028-02-04 | $3.273 | $3.175 | $3.371 |
| 2028-02-05 | $3.246 | $3.149 | $3.343 |
| 2028-02-06 | $3.237 | $3.140 | $3.334 |
| 2028-02-07 | $3.251 | $3.153 | $3.348 |
| 2028-02-08 | $3.276 | $3.177 | $3.374 |
| 2028-02-09 | $3.277 | $3.179 | $3.375 |
| 2028-02-10 | $3.280 | $3.182 | $3.378 |
| 2028-02-11 | $3.305 | $3.206 | $3.404 |
| 2028-02-12 | $3.318 | $3.218 | $3.417 |
| 2028-02-13 | $3.291 | $3.192 | $3.389 |
| 2028-02-14 | $3.305 | $3.205 | $3.404 |
| 2028-02-15 | $3.314 | $3.215 | $3.413 |
| 2028-02-16 | $3.287 | $3.188 | $3.386 |
| 2028-02-17 | $3.260 | $3.162 | $3.358 |
| 2028-02-18 | $3.248 | $3.150 | $3.345 |
| 2028-02-19 | $3.273 | $3.175 | $3.371 |
| 2028-02-20 | $3.277 | $3.179 | $3.376 |
| 2028-02-21 | $3.279 | $3.181 | $3.377 |
| 2028-02-22 | $3.293 | $3.194 | $3.392 |
| 2028-02-23 | $3.320 | $3.221 | $3.420 |
| 2028-02-24 | $3.293 | $3.195 | $3.392 |
| 2028-02-25 | $3.321 | $3.221 | $3.420 |
| 2028-02-26 | $3.317 | $3.218 | $3.417 |
| 2028-02-27 | $3.314 | $3.215 | $3.413 |
| 2028-02-28 | $3.312 | $3.212 | $3.411 |
| 2028-02-29 | $3.285 | $3.186 | $3.383 |
| 2028 March | |||
| 2028-03-01 | $3.312 | $3.213 | $3.411 |
| 2028-03-02 | $3.312 | $3.213 | $3.411 |
| 2028-03-03 | $3.314 | $3.215 | $3.414 |
| 2028-03-04 | $3.340 | $3.240 | $3.440 |
| 2028-03-05 | $3.340 | $3.240 | $3.440 |
| 2028-03-06 | $3.349 | $3.249 | $3.450 |
| 2028-03-07 | $3.331 | $3.231 | $3.430 |
| 2028-03-08 | $3.358 | $3.258 | $3.459 |
| 2028-03-09 | $3.386 | $3.285 | $3.488 |
| 2028-03-10 | $3.414 | $3.312 | $3.517 |
| 2028-03-11 | $3.437 | $3.334 | $3.541 |
| 2028-03-12 | $3.410 | $3.308 | $3.512 |
| 2028-03-13 | $3.416 | $3.314 | $3.519 |
| 2028-03-14 | $3.388 | $3.287 | $3.490 |
| 2028-03-15 | $3.361 | $3.260 | $3.461 |
| 2028-03-16 | $3.388 | $3.287 | $3.490 |
| 2028-03-17 | $3.361 | $3.260 | $3.462 |
| 2028-03-18 | $3.389 | $3.287 | $3.490 |
| 2028-03-19 | $3.361 | $3.260 | $3.462 |
| 2028-03-20 | $3.389 | $3.287 | $3.491 |
| 2028-03-21 | $3.397 | $3.296 | $3.499 |
| 2028-03-22 | $3.370 | $3.269 | $3.471 |
| 2028-03-23 | $3.342 | $3.242 | $3.442 |
| 2028-03-24 | $3.370 | $3.269 | $3.471 |
| 2028-03-25 | $3.379 | $3.278 | $3.481 |
| 2028-03-26 | $3.361 | $3.260 | $3.461 |
| 2028-03-27 | $3.389 | $3.287 | $3.490 |
| 2028-03-28 | $3.373 | $3.271 | $3.474 |
| 2028-03-29 | $3.345 | $3.245 | $3.445 |
| 2028-03-30 | $3.318 | $3.218 | $3.417 |
| 2028-03-31 | $3.345 | $3.245 | $3.446 |
| 2028 April | |||
| 2028-04-01 | $3.349 | $3.248 | $3.449 |
| 2028-04-02 | $3.377 | $3.275 | $3.478 |
| 2028-04-03 | $3.349 | $3.249 | $3.449 |
| 2028-04-04 | $3.322 | $3.222 | $3.421 |
| 2028-04-05 | $3.349 | $3.249 | $3.450 |
| 2028-04-06 | $3.364 | $3.263 | $3.465 |
| 2028-04-07 | $3.375 | $3.274 | $3.476 |
| 2028-04-08 | $3.386 | $3.285 | $3.488 |
| 2028-04-09 | $3.361 | $3.260 | $3.462 |
| 2028-04-10 | $3.338 | $3.238 | $3.438 |
| 2028-04-11 | $3.348 | $3.248 | $3.449 |
| 2028-04-12 | $3.359 | $3.258 | $3.459 |
| 2028-04-13 | $3.331 | $3.231 | $3.431 |
| 2028-04-14 | $3.304 | $3.205 | $3.403 |
| 2028-04-15 | $3.332 | $3.232 | $3.431 |
| 2028-04-16 | $3.304 | $3.205 | $3.403 |
| 2028-04-17 | $3.332 | $3.232 | $3.432 |
| 2028-04-18 | $3.344 | $3.243 | $3.444 |
| 2028-04-19 | $3.372 | $3.270 | $3.473 |
| 2028-04-20 | $3.399 | $3.297 | $3.501 |
| 2028-04-21 | $3.399 | $3.297 | $3.501 |
| 2028-04-22 | $3.425 | $3.322 | $3.527 |
| 2028-04-23 | $3.425 | $3.322 | $3.527 |
| 2028-04-24 | $3.423 | $3.321 | $3.526 |
| 2028-04-25 | $3.399 | $3.297 | $3.501 |
| 2028-04-26 | $3.426 | $3.323 | $3.528 |
| 2028-04-27 | $3.438 | $3.334 | $3.541 |
| 2028-04-28 | $3.410 | $3.308 | $3.513 |
| 2028-04-29 | $3.387 | $3.285 | $3.489 |
| 2028-04-30 | $3.415 | $3.313 | $3.518 |
| 2028 May | |||
| 2028-05-01 | $3.444 | $3.340 | $3.547 |
| 2028-05-02 | $3.472 | $3.368 | $3.576 |
| 2028-05-03 | $3.444 | $3.341 | $3.547 |
| 2028-05-04 | $3.432 | $3.329 | $3.535 |
| 2028-05-05 | $3.461 | $3.357 | $3.565 |
| 2028-05-06 | $3.464 | $3.360 | $3.568 |
| 2028-05-07 | $3.477 | $3.373 | $3.581 |
| 2028-05-08 | $3.491 | $3.386 | $3.596 |
| 2028-05-09 | $3.492 | $3.387 | $3.597 |
| 2028-05-10 | $3.494 | $3.389 | $3.599 |
| 2028-05-11 | $3.523 | $3.418 | $3.629 |
| 2028-05-12 | $3.553 | $3.446 | $3.659 |
| 2028-05-13 | $3.543 | $3.437 | $3.650 |
| 2028-05-14 | $3.573 | $3.466 | $3.680 |
| 2028-05-15 | $3.603 | $3.495 | $3.711 |
| 2028-05-16 | $3.629 | $3.520 | $3.738 |
| 2028-05-17 | $3.604 | $3.496 | $3.712 |
| 2028-05-18 | $3.583 | $3.476 | $3.691 |
| 2028-05-19 | $3.554 | $3.448 | $3.661 |
| 2028-05-20 | $3.554 | $3.448 | $3.661 |
| 2028-05-21 | $3.551 | $3.444 | $3.657 |
| 2028-05-22 | $3.525 | $3.420 | $3.631 |
| 2028-05-23 | $3.536 | $3.430 | $3.642 |
| 2028-05-24 | $3.507 | $3.402 | $3.612 |
| 2028-05-25 | $3.478 | $3.374 | $3.583 |
| 2028-05-26 | $3.507 | $3.402 | $3.613 |
| 2028-05-27 | $3.482 | $3.377 | $3.586 |
| 2028-05-28 | $3.497 | $3.392 | $3.602 |
| 2028-05-29 | $3.526 | $3.420 | $3.632 |
| 2028-05-30 | $3.555 | $3.448 | $3.662 |
| 2028-05-31 | $3.585 | $3.477 | $3.692 |
| 2028 June | |||
| 2028-06-01 | $3.565 | $3.458 | $3.672 |
| 2028-06-02 | $3.589 | $3.481 | $3.697 |
| 2028-06-03 | $3.601 | $3.493 | $3.709 |
| 2028-06-04 | $3.576 | $3.468 | $3.683 |
| 2028-06-05 | $3.546 | $3.440 | $3.653 |
| 2028-06-06 | $3.576 | $3.469 | $3.683 |
| 2028-06-07 | $3.601 | $3.493 | $3.709 |
| 2028-06-08 | $3.587 | $3.480 | $3.695 |
| 2028-06-09 | $3.558 | $3.451 | $3.665 |
| 2028-06-10 | $3.588 | $3.480 | $3.695 |
| 2028-06-11 | $3.617 | $3.509 | $3.726 |
| 2028-06-12 | $3.620 | $3.511 | $3.728 |
| 2028-06-13 | $3.632 | $3.523 | $3.741 |
| 2028-06-14 | $3.608 | $3.500 | $3.717 |
| 2028-06-15 | $3.630 | $3.521 | $3.739 |
| 2028-06-16 | $3.661 | $3.551 | $3.770 |
| 2028-06-17 | $3.673 | $3.562 | $3.783 |
| 2028-06-18 | $3.643 | $3.533 | $3.752 |
| 2028-06-19 | $3.669 | $3.559 | $3.779 |
| 2028-06-20 | $3.700 | $3.589 | $3.811 |
| 2028-06-21 | $3.698 | $3.588 | $3.809 |
| 2028-06-22 | $3.709 | $3.598 | $3.821 |
| 2028-06-23 | $3.714 | $3.602 | $3.825 |
| 2028-06-24 | $3.713 | $3.601 | $3.824 |
| 2028-06-25 | $3.701 | $3.590 | $3.812 |
| 2028-06-26 | $3.671 | $3.561 | $3.781 |
| 2028-06-27 | $3.641 | $3.532 | $3.750 |
| 2028-06-28 | $3.643 | $3.534 | $3.752 |
| 2028-06-29 | $3.673 | $3.563 | $3.783 |
| 2028-06-30 | $3.643 | $3.534 | $3.753 |
| 2028 July | |||
| 2028-07-01 | $3.669 | $3.559 | $3.779 |
| 2028-07-02 | $3.668 | $3.558 | $3.778 |
| 2028-07-03 | $3.644 | $3.535 | $3.754 |
| 2028-07-04 | $3.620 | $3.511 | $3.728 |
| 2028-07-05 | $3.650 | $3.540 | $3.759 |
| 2028-07-06 | $3.661 | $3.551 | $3.771 |
| 2028-07-07 | $3.666 | $3.556 | $3.775 |
| 2028-07-08 | $3.696 | $3.585 | $3.807 |
| 2028-07-09 | $3.666 | $3.556 | $3.776 |
| 2028-07-10 | $3.641 | $3.532 | $3.751 |
| 2028-07-11 | $3.652 | $3.542 | $3.761 |
| 2028-07-12 | $3.622 | $3.513 | $3.730 |
| 2028-07-13 | $3.637 | $3.528 | $3.746 |
| 2028-07-14 | $3.667 | $3.557 | $3.777 |
| 2028-07-15 | $3.656 | $3.547 | $3.766 |
| 2028-07-16 | $3.645 | $3.536 | $3.754 |
| 2028-07-17 | $3.670 | $3.560 | $3.780 |
| 2028-07-18 | $3.675 | $3.565 | $3.785 |
| 2028-07-19 | $3.706 | $3.594 | $3.817 |
| 2028-07-20 | $3.680 | $3.570 | $3.791 |
| 2028-07-21 | $3.679 | $3.569 | $3.790 |
| 2028-07-22 | $3.652 | $3.542 | $3.761 |
| 2028-07-23 | $3.645 | $3.536 | $3.754 |
| 2028-07-24 | $3.675 | $3.565 | $3.785 |
| 2028-07-25 | $3.656 | $3.547 | $3.766 |
| 2028-07-26 | $3.687 | $3.576 | $3.797 |
| 2028-07-27 | $3.666 | $3.556 | $3.776 |
| 2028-07-28 | $3.696 | $3.585 | $3.807 |
| 2028-07-29 | $3.727 | $3.615 | $3.839 |
| 2028-07-30 | $3.758 | $3.645 | $3.871 |
| 2028-07-31 | $3.773 | $3.660 | $3.886 |
| 2028 August | |||
| 2028-08-01 | $3.804 | $3.690 | $3.919 |
| 2028-08-02 | $3.783 | $3.669 | $3.896 |
| 2028-08-03 | $3.784 | $3.670 | $3.897 |
| 2028-08-04 | $3.815 | $3.701 | $3.930 |
| 2028-08-05 | $3.847 | $3.732 | $3.962 |
| 2028-08-06 | $3.879 | $3.763 | $3.995 |
| 2028-08-07 | $3.853 | $3.738 | $3.969 |
| 2028-08-08 | $3.885 | $3.769 | $4.002 |
| 2028-08-09 | $3.854 | $3.738 | $3.969 |
| 2028-08-10 | $3.825 | $3.710 | $3.939 |
| 2028-08-11 | $3.809 | $3.694 | $3.923 |
| 2028-08-12 | $3.777 | $3.664 | $3.891 |
| 2028-08-13 | $3.809 | $3.695 | $3.923 |
| 2028-08-14 | $3.794 | $3.680 | $3.907 |
| 2028-08-15 | $3.803 | $3.689 | $3.917 |
| 2028-08-16 | $3.772 | $3.658 | $3.885 |
| 2028-08-17 | $3.741 | $3.629 | $3.853 |
| 2028-08-18 | $3.740 | $3.628 | $3.852 |
| 2028-08-19 | $3.709 | $3.598 | $3.820 |
| 2028-08-20 | $3.696 | $3.585 | $3.806 |
| 2028-08-21 | $3.665 | $3.555 | $3.775 |
| 2028-08-22 | $3.635 | $3.526 | $3.745 |
| 2028-08-23 | $3.630 | $3.521 | $3.739 |
| 2028-08-24 | $3.600 | $3.492 | $3.708 |
| 2028-08-25 | $3.630 | $3.521 | $3.739 |
| 2028-08-26 | $3.632 | $3.523 | $3.741 |
| 2028-08-27 | $3.628 | $3.519 | $3.737 |
| 2028-08-28 | $3.616 | $3.508 | $3.725 |
| 2028-08-29 | $3.603 | $3.494 | $3.711 |
| 2028-08-30 | $3.600 | $3.492 | $3.708 |
| 2028-08-31 | $3.575 | $3.468 | $3.682 |
| 2028 September | |||
| 2028-09-01 | $3.563 | $3.456 | $3.670 |
| 2028-09-02 | $3.563 | $3.456 | $3.670 |
| 2028-09-03 | $3.565 | $3.458 | $3.671 |
| 2028-09-04 | $3.582 | $3.474 | $3.689 |
| 2028-09-05 | $3.611 | $3.503 | $3.720 |
| 2028-09-06 | $3.608 | $3.500 | $3.716 |
| 2028-09-07 | $3.579 | $3.471 | $3.686 |
| 2028-09-08 | $3.549 | $3.443 | $3.656 |
| 2028-09-09 | $3.520 | $3.415 | $3.626 |
| 2028-09-10 | $3.492 | $3.387 | $3.596 |
| 2028-09-11 | $3.521 | $3.415 | $3.626 |
| 2028-09-12 | $3.550 | $3.444 | $3.657 |
| 2028-09-13 | $3.521 | $3.415 | $3.627 |
| 2028-09-14 | $3.550 | $3.444 | $3.657 |
| 2028-09-15 | $3.580 | $3.473 | $3.687 |
| 2028-09-16 | $3.610 | $3.502 | $3.718 |
| 2028-09-17 | $3.594 | $3.486 | $3.702 |
| 2028-09-18 | $3.624 | $3.515 | $3.732 |
| 2028-09-19 | $3.594 | $3.486 | $3.702 |
| 2028-09-20 | $3.624 | $3.515 | $3.733 |
| 2028-09-21 | $3.641 | $3.532 | $3.750 |
| 2028-09-22 | $3.672 | $3.561 | $3.782 |
| 2028-09-23 | $3.642 | $3.532 | $3.751 |
| 2028-09-24 | $3.657 | $3.547 | $3.767 |
| 2028-09-25 | $3.684 | $3.574 | $3.795 |
| 2028-09-26 | $3.715 | $3.603 | $3.826 |
| 2028-09-27 | $3.684 | $3.574 | $3.795 |
| 2028-09-28 | $3.715 | $3.604 | $3.826 |
| 2028-09-29 | $3.746 | $3.634 | $3.858 |
| 2028-09-30 | $3.738 | $3.626 | $3.850 |
| 2028 October | |||
| 2028-10-01 | $3.766 | $3.653 | $3.879 |
| 2028-10-02 | $3.797 | $3.683 | $3.911 |
| 2028-10-03 | $3.829 | $3.714 | $3.944 |
| 2028-10-04 | $3.861 | $3.745 | $3.977 |
| 2028-10-05 | $3.893 | $3.776 | $4.010 |
| 2028-10-06 | $3.900 | $3.783 | $4.017 |
| 2028-10-07 | $3.868 | $3.752 | $3.984 |
| 2028-10-08 | $3.900 | $3.783 | $4.017 |
| 2028-10-09 | $3.872 | $3.756 | $3.988 |
| 2028-10-10 | $3.840 | $3.725 | $3.955 |
| 2028-10-11 | $3.809 | $3.694 | $3.923 |
| 2028-10-12 | $3.840 | $3.725 | $3.956 |
| 2028-10-13 | $3.842 | $3.726 | $3.957 |
| 2028-10-14 | $3.839 | $3.724 | $3.954 |
| 2028-10-15 | $3.861 | $3.745 | $3.977 |
| 2028-10-16 | $3.893 | $3.776 | $4.010 |
| 2028-10-17 | $3.925 | $3.808 | $4.043 |
| 2028-10-18 | $3.958 | $3.839 | $4.077 |
| 2028-10-19 | $3.991 | $3.871 | $4.111 |
| 2028-10-20 | $4.024 | $3.904 | $4.145 |
| 2028-10-21 | $4.058 | $3.936 | $4.180 |
| 2028-10-22 | $4.025 | $3.904 | $4.145 |
| 2028-10-23 | $4.016 | $3.895 | $4.136 |
| 2028-10-24 | $4.027 | $3.906 | $4.148 |
| 2028-10-25 | $3.994 | $3.874 | $4.114 |
| 2028-10-26 | $4.027 | $3.906 | $4.148 |
| 2028-10-27 | $3.994 | $3.874 | $4.114 |
| 2028-10-28 | $4.027 | $3.907 | $4.148 |
| 2028-10-29 | $4.061 | $3.939 | $4.183 |
| 2028-10-30 | $4.060 | $3.938 | $4.182 |
| 2028-10-31 | $4.052 | $3.930 | $4.174 |
| 2028 November | |||
| 2028-11-01 | $4.039 | $3.918 | $4.160 |
| 2028-11-02 | $4.006 | $3.886 | $4.126 |