PFE261009P00028000
PFE Oct 9 2026 28.00 Put
optionOPRA
EODOct 6, 2026
0.58USD-14.706%(-0.10)58Vol1,099OI
PFE261009P00028000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-06 | 0.6000 | 0.8000 | 0.4400 | 0.5800 | -14.706% | 58 | 1,133 | 0.000% |
| 2026-10-05 | 0.5100 | 0.8500 | 0.5100 | 0.6800 | +94.286% | 177 | 1,167 | -14.706% |
| 2026-10-02 | 0.3000 | 0.6400 | 0.3000 | 0.3500 | +20.690% | 653 | 928 | +65.714% |
| 2026-10-01 | 0.1800 | 0.2900 | 0.1700 | 0.2900 | +70.588% | 694 | 354 | +100.000% |
| 2026-09-30 | 0.1800 | 0.1800 | 0.0900 | 0.1700 | 0.000% | 224 | 309 | +241.176% |
| 2026-09-29 | 0.1800 | 0.2800 | 0.1500 | 0.1700 | +21.429% | 121 | 296 | +241.176% |
| 2026-09-28 | 0.2200 | 0.2500 | 0.1300 | 0.1400 | -39.130% | 136 | 266 | +314.286% |
| 2026-09-25 | 0.3300 | 0.3800 | 0.2100 | 0.2300 | -28.125% | 98 | 183 | +152.174% |
| 2026-09-24 | 0.2500 | 0.3200 | 0.2200 | 0.3200 | -25.581% | 66 | 147 | +81.250% |
| 2026-09-23 | 0.4800 | 0.4800 | 0.4200 | 0.4300 | -21.818% | 21 | 132 | +34.884% |
| 2026-09-22 | 0.5500 | 0.5500 | 0.5500 | 0.5500 | -1.786% | 20 | 122 | +5.455% |
| 2026-09-21 | 0.6600 | 0.7000 | 0.5600 | 0.5600 | -23.288% | 45 | 96 | +3.571% |
| 2026-09-18 | 0.9100 | 0.9100 | 0.7300 | 0.7300 | +5.797% | 40 | 77 | -20.548% |
| 2026-09-17 | 0.7300 | 0.7300 | 0.6900 | 0.6900 | -23.333% | 2 | 75 | -15.942% |
| 2026-09-16 | 0.9000 | 0.9000 | 0.9000 | 0.9000 | +4.651% | 1 | 75 | -35.556% |
| 2026-09-15 | 0.8600 | 0.8600 | 0.8600 | 0.8600 | +16.216% | 1 | 74 | -32.558% |
| 2026-09-14 | 0.6200 | 0.7500 | 0.5800 | 0.7400 | -3.896% | 13 | 65 | -21.622% |
| 2026-09-11 | 0.8900 | 0.8900 | 0.7700 | 0.7700 | -23.000% | 6 | 59 | -24.675% |
| 2026-09-10 | 1.0000 | 1.0000 | 0.9800 | 1.0000 | +33.333% | 17 | 47 | -42.000% |
| 2026-09-09 | 0.7900 | 0.7900 | 0.7400 | 0.7500 | -6.250% | 9 | 40 | -22.667% |
| 2026-09-08 | 0.7000 | 0.8000 | 0.7000 | 0.8000 | +56.863% | 25 | 22 | -27.500% |
| 2026-09-04 | 0.5500 | 0.5500 | 0.5000 | 0.5100 | +24.390% | 17 | 9 | +13.725% |
| 2026-09-03 | 0.3400 | 0.4500 | 0.3400 | 0.4100 | +2.500% | 4 | 6 | +41.463% |
| 2026-09-02 | 0.4500 | 0.4500 | 0.4000 | 0.4000 | -51.220% | 2 | 7 | +45.000% |
| 2026-08-28 | 0.7800 | 0.8200 | 0.7800 | 0.8200 | 0.000% | 7 | 7 | -29.268% |