PFE261120P00028000
PFE Nov 20 2026 28.00 Put
optionOPRA
EODOct 6, 2026
1.42USD+1.429%(+0.02)35Vol9,625OI
PFE261120P00028000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-06 | 1.5300 | 1.5700 | 1.3700 | 1.4200 | +1.429% | 35 | 9,631 | 0.000% |
| 2026-10-05 | 1.3700 | 1.5800 | 1.3700 | 1.4000 | +11.111% | 305 | 9,641 | +1.429% |
| 2026-10-02 | 1.1000 | 1.4300 | 1.1000 | 1.2600 | +17.757% | 229 | 9,690 | +12.698% |
| 2026-10-01 | 0.9500 | 1.1000 | 0.9500 | 1.0700 | +16.304% | 200 | 9,550 | +32.710% |
| 2026-09-30 | 0.8700 | 0.9200 | 0.8000 | 0.9200 | +6.977% | 163 | 9,458 | +54.348% |
| 2026-09-29 | 0.8200 | 1.0600 | 0.8200 | 0.8600 | +4.878% | 156 | 9,450 | +65.116% |
| 2026-09-28 | 0.9200 | 0.9600 | 0.8200 | 0.8200 | -8.889% | 344 | 9,445 | +73.171% |
| 2026-09-25 | 1.0200 | 1.1000 | 0.9000 | 0.9000 | -12.621% | 3,302 | 6,397 | +57.778% |
| 2026-09-24 | 1.0300 | 1.0300 | 0.8700 | 1.0300 | -8.850% | 3,268 | 3,442 | +37.864% |
| 2026-09-23 | 1.2000 | 1.2500 | 1.0800 | 1.1300 | -8.871% | 174 | 3,440 | +25.664% |
| 2026-09-22 | 1.3000 | 1.3900 | 1.2400 | 1.2400 | -3.876% | 43 | 3,438 | +14.516% |
| 2026-09-21 | 1.4300 | 1.4400 | 1.2500 | 1.2900 | -12.245% | 11 | 3,440 | +10.078% |
| 2026-09-18 | 1.5400 | 1.5700 | 1.4700 | 1.4700 | +5.755% | 90 | 3,410 | -3.401% |
| 2026-09-17 | 1.4100 | 1.5000 | 1.3900 | 1.3900 | -6.711% | 31 | 3,398 | +2.158% |
| 2026-09-16 | 1.5400 | 1.5400 | 1.4900 | 1.4900 | -1.974% | 11 | 3,398 | -4.698% |
| 2026-09-15 | 1.6200 | 1.6200 | 1.5200 | 1.5200 | +9.353% | 6 | 3,399 | -6.579% |
| 2026-09-14 | 1.3900 | 1.3900 | 1.3900 | 1.3900 | -6.081% | 1 | 3,398 | +2.158% |
| 2026-09-11 | 1.5300 | 1.5300 | 1.4700 | 1.4800 | -6.329% | 9 | 3,398 | -4.054% |
| 2026-09-10 | 1.6000 | 1.6300 | 1.5500 | 1.5800 | +16.176% | 65 | 3,381 | -10.127% |
| 2026-09-09 | 1.4600 | 1.4600 | 1.3600 | 1.3600 | -4.895% | 91 | 3,334 | +4.412% |
| 2026-09-08 | 1.2800 | 1.4300 | 1.2800 | 1.4300 | +26.549% | 83 | 3,285 | -0.699% |
| 2026-09-04 | 1.0900 | 1.1500 | 1.0400 | 1.1300 | +16.495% | 221 | 3,129 | +25.664% |
| 2026-09-03 | 0.9300 | 1.1300 | 0.9300 | 0.9700 | +4.301% | 55 | 3,101 | +46.392% |
| 2026-09-02 | 1.0000 | 1.0400 | 0.9100 | 0.9300 | -13.084% | 137 | 3,025 | +52.688% |
| 2026-09-01 | 1.2500 | 1.4200 | 0.9000 | 1.0700 | -3.604% | 180 | 2,913 | +32.710% |
| 2026-08-31 | 1.4800 | 1.5000 | 1.0800 | 1.1100 | -25.000% | 2,576 | 688 | +27.928% |
| 2026-08-28 | 1.4300 | 1.4800 | 1.4300 | 1.4800 | +8.029% | 11 | 687 | -4.054% |
| 2026-08-27 | 1.3500 | 1.3900 | 1.3000 | 1.3700 | +9.600% | 111 | 628 | +3.650% |
| 2026-08-26 | 1.2000 | 1.3000 | 1.1700 | 1.2500 | +7.759% | 154 | 601 | +13.600% |
| 2026-08-25 | 1.3500 | 1.3500 | 1.1600 | 1.1600 | -14.706% | 202 | 592 | +22.414% |
| 2026-08-24 | 1.4000 | 1.4800 | 1.3500 | 1.3600 | -6.207% | 252 | 384 | +4.412% |
| 2026-08-21 | 1.2900 | 1.4500 | 1.2500 | 1.4500 | -3.333% | 107 | 415 | -2.069% |
| 2026-08-20 | 1.5200 | 1.5400 | 1.3900 | 1.5000 | +14.504% | 26 | 395 | -5.333% |
| 2026-08-19 | 1.2500 | 1.3600 | 1.2400 | 1.3100 | -33.163% | 191 | 248 | +8.397% |
| 2026-08-17 | 1.9600 | 1.9600 | 1.9600 | 1.9600 | -7.981% | 10 | 238 | -27.551% |
| 2026-08-14 | 2.1300 | 2.1300 | 2.1300 | 2.1300 | +7.035% | 1 | 237 | -33.333% |
| 2026-08-13 | 1.9900 | 1.9900 | 1.9900 | 1.9900 | -14.592% | 1 | 237 | -28.643% |
| 2026-08-12 | 2.3400 | 2.3500 | 2.3300 | 2.3300 | +10.427% | 18 | 236 | -39.056% |
| 2026-08-11 | 2.1100 | 2.1100 | 2.1100 | 2.1100 | +11.640% | 2 | 234 | -32.701% |
| 2026-08-10 | 1.9200 | 1.9400 | 1.8900 | 1.8900 | -26.172% | 152 | 104 | -24.868% |
| 2026-08-06 | 2.6900 | 2.6900 | 2.5600 | 2.5600 | -12.628% | 14 | 91 | -44.531% |
| 2026-08-05 | 2.9300 | 2.9300 | 2.9300 | 2.9300 | -7.571% | 66 | 25 | -51.536% |
| 2026-07-29 | 3.1700 | 3.1700 | 3.1700 | 3.1700 | -1.246% | 2 | 27 | -55.205% |
| 2026-07-28 | 3.2100 | 3.2100 | 3.2100 | 3.2100 | -9.322% | 1 | 26 | -55.763% |
| 2026-07-27 | 3.5400 | 3.5400 | 3.5400 | 3.5400 | -5.851% | 5 | 21 | -59.887% |
| 2026-07-23 | 3.7600 | 3.7600 | 3.7600 | 3.7600 | -14.739% | 1 | 20 | -62.234% |
| 2026-07-14 | 4.4100 | 4.4100 | 4.4100 | 4.4100 | +0.227% | 3 | 17 | -67.800% |
| 2026-06-24 | 4.4000 | 4.4000 | 4.4000 | 4.4000 | +36.223% | 15 | 2 | -67.727% |
| 2026-05-12 | 3.2300 | 3.2300 | 3.2300 | 3.2300 | 0.000% | 2 | 0 | -56.037% |