PFE261016P00028000
PFE Oct 16 2026 28.00 Put
optionOPRA
EODOct 6, 2026
0.75USD+5.634%(+0.04)241Vol3,378OI
PFE261016P00028000 Historical Prices
| Date (EDT) | Open | High | Low | Close | Change | Volume | Open Interest | Change Since |
|---|---|---|---|---|---|---|---|---|
| 2026-10-06 | 0.6800 | 0.9000 | 0.5800 | 0.7500 | +5.634% | 241 | 3,408 | 0.000% |
| 2026-10-05 | 0.6300 | 0.9800 | 0.6300 | 0.7100 | +33.962% | 47 | 3,432 | +5.634% |
| 2026-10-02 | 0.4200 | 0.7500 | 0.3800 | 0.5300 | +29.268% | 807 | 3,451 | +41.509% |
| 2026-10-01 | 0.3200 | 0.4200 | 0.2600 | 0.4100 | +41.379% | 765 | 3,565 | +82.927% |
| 2026-09-30 | 0.2900 | 0.2900 | 0.2000 | 0.2900 | +16.000% | 541 | 3,639 | +158.621% |
| 2026-09-29 | 0.2500 | 0.4100 | 0.2500 | 0.2500 | 0.000% | 100 | 3,605 | +200.000% |
| 2026-09-28 | 0.3300 | 0.3700 | 0.2400 | 0.2500 | -24.242% | 340 | 3,604 | +200.000% |
| 2026-09-25 | 0.3900 | 0.4600 | 0.3300 | 0.3300 | -17.500% | 263 | 3,576 | +127.273% |
| 2026-09-24 | 0.4700 | 0.4700 | 0.2900 | 0.4000 | -33.333% | 395 | 3,530 | +87.500% |
| 2026-09-23 | 0.5800 | 0.6400 | 0.4700 | 0.6000 | -1.639% | 904 | 3,547 | +25.000% |
| 2026-09-22 | 0.7800 | 0.7800 | 0.5800 | 0.6100 | -11.594% | 703 | 3,007 | +22.951% |
| 2026-09-21 | 0.7500 | 0.7900 | 0.6400 | 0.6900 | -16.867% | 109 | 3,011 | +8.696% |
| 2026-09-18 | 0.8500 | 0.9800 | 0.8300 | 0.8300 | -1.190% | 42 | 3,004 | -9.639% |
| 2026-09-17 | 0.8700 | 0.8900 | 0.7600 | 0.8400 | -14.286% | 195 | 2,964 | -10.714% |
| 2026-09-16 | 0.8700 | 0.9800 | 0.8700 | 0.9800 | +6.522% | 39 | 2,964 | -23.469% |
| 2026-09-15 | 1.0000 | 1.1000 | 0.9000 | 0.9200 | +10.843% | 77 | 2,980 | -18.478% |
| 2026-09-14 | 0.6500 | 0.8500 | 0.6500 | 0.8300 | 0.000% | 75 | 2,943 | -9.639% |
| 2026-09-11 | 0.7800 | 1.0200 | 0.7800 | 0.8300 | -16.162% | 78 | 2,939 | -9.639% |
| 2026-09-10 | 0.8800 | 1.0600 | 0.8800 | 0.9900 | +15.116% | 264 | 2,938 | -24.242% |
| 2026-09-09 | 0.9000 | 0.9900 | 0.8000 | 0.8600 | -2.273% | 264 | 2,953 | -12.791% |
| 2026-09-08 | 0.8300 | 0.8900 | 0.7100 | 0.8800 | +49.153% | 357 | 2,874 | -14.773% |
| 2026-09-04 | 0.5600 | 0.6300 | 0.5300 | 0.5900 | +18.000% | 327 | 2,796 | +27.119% |
| 2026-09-03 | 0.4400 | 0.6000 | 0.4400 | 0.5000 | +13.636% | 340 | 2,663 | +50.000% |
| 2026-09-02 | 0.5100 | 0.5200 | 0.4400 | 0.4400 | -27.869% | 449 | 2,504 | +70.455% |
| 2026-09-01 | 0.5500 | 0.6400 | 0.4900 | 0.6100 | -3.175% | 458 | 2,436 | +22.951% |
| 2026-08-31 | 0.9500 | 0.9700 | 0.5900 | 0.6300 | -25.000% | 376 | 2,364 | +19.048% |
| 2026-08-28 | 0.8700 | 0.9000 | 0.8400 | 0.8400 | -1.176% | 178 | 2,308 | -10.714% |
| 2026-08-27 | 0.8600 | 0.9200 | 0.7900 | 0.8500 | +21.429% | 141 | 2,240 | -11.765% |
| 2026-08-26 | 0.8800 | 0.8800 | 0.6700 | 0.7000 | +1.449% | 335 | 2,198 | +7.143% |
| 2026-08-25 | 0.8100 | 0.8200 | 0.6600 | 0.6900 | -16.867% | 1,343 | 1,087 | +8.696% |
| 2026-08-24 | 0.9500 | 0.9500 | 0.8100 | 0.8300 | -10.753% | 247 | 989 | -9.639% |
| 2026-08-21 | 0.8700 | 0.9800 | 0.7700 | 0.9300 | -5.102% | 490 | 645 | -19.355% |
| 2026-08-20 | 0.9500 | 1.0300 | 0.8900 | 0.9800 | +18.072% | 434 | 490 | -23.469% |
| 2026-08-19 | 0.9500 | 0.9500 | 0.7300 | 0.8300 | -31.405% | 569 | 141 | -9.639% |
| 2026-08-18 | 1.2000 | 1.2300 | 1.2000 | 1.2100 | -36.649% | 4 | 140 | -38.017% |
| 2026-08-12 | 1.8300 | 1.9100 | 1.8300 | 1.9100 | +14.371% | 3 | 140 | -60.733% |
| 2026-08-11 | 1.3600 | 1.6700 | 1.3600 | 1.6700 | +19.286% | 36 | 107 | -55.090% |
| 2026-08-10 | 1.4800 | 1.4800 | 1.4000 | 1.4000 | -34.884% | 4 | 107 | -46.429% |
| 2026-08-06 | 2.1400 | 2.1700 | 2.1400 | 2.1500 | -20.074% | 3 | 104 | -65.116% |
| 2026-08-05 | 2.5900 | 2.6900 | 2.5900 | 2.6900 | -1.465% | 2 | 103 | -72.119% |
| 2026-08-04 | 2.7300 | 2.7300 | 2.7300 | 2.7300 | -10.784% | 1 | 102 | -72.527% |
| 2026-08-03 | 3.0600 | 3.0600 | 3.0600 | 3.0600 | +2.685% | 1 | 101 | -75.490% |
| 2026-07-29 | 2.9800 | 2.9800 | 2.9800 | 2.9800 | +2.055% | 35 | 66 | -74.832% |
| 2026-07-28 | 3.0000 | 3.0000 | 2.9200 | 2.9200 | -15.607% | 2 | 66 | -74.315% |
| 2026-07-24 | 3.3200 | 3.4700 | 3.3200 | 3.4600 | +4.217% | 23 | 57 | -78.324% |
| 2026-07-17 | 3.3200 | 3.3200 | 3.3200 | 3.3200 | -14.872% | 1 | 56 | -77.410% |
| 2026-06-29 | 3.9000 | 3.9000 | 3.9000 | 3.9000 | -10.959% | 11 | 45 | -80.769% |
| 2026-06-26 | 4.3800 | 4.3800 | 4.3800 | 4.3800 | +5.542% | 4 | 41 | -82.877% |
| 2026-06-24 | 4.1500 | 4.1500 | 4.1500 | 4.1500 | +18.571% | 16 | 25 | -81.928% |
| 2026-06-23 | 3.5000 | 3.5000 | 3.5000 | 3.5000 | +37.255% | 1 | 25 | -78.571% |
| 2026-06-12 | 2.5500 | 2.5500 | 2.5500 | 2.5500 | -14.430% | 1 | 25 | -70.588% |
| 2026-06-09 | 2.9400 | 2.9800 | 2.9400 | 2.9800 | +8.364% | 9 | 16 | -74.832% |
| 2026-06-08 | 2.7600 | 2.7600 | 2.7100 | 2.7500 | -0.362% | 14 | 2 | -72.727% |
| 2026-05-28 | 2.6900 | 2.7700 | 2.6900 | 2.7600 | 0.000% | 40 | 0 | -72.826% |