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PFE261016P00028500
PFE Oct 16 2026 28.50 Put
optionOPRA

EODOct 6, 2026
1.16USD+2.655%(+0.03)8Vol1,072OI

PFE261016P00028500 Historical Prices

Date
(EDT)
OpenHighLowCloseChangeVolumeOpen
Interest
Change
Since
2026-10-060.94001.28000.94001.1600+2.655%81,0710.000%
2026-10-050.99001.32000.99001.1300+28.409%101,071+2.655%
2026-10-020.64001.17000.64000.8800+31.343%298945+31.818%
2026-10-010.52000.67000.50000.6700+71.795%269845+73.134%
2026-09-300.44000.49000.33000.3900-15.217%240685+197.436%
2026-09-290.51000.64000.45000.4600+15.000%56636+152.174%
2026-09-280.55000.55000.39000.4000-16.667%46611+190.000%
2026-09-250.70000.73000.48000.4800-23.810%152523+141.667%
2026-09-240.49000.66000.47000.6300-19.231%573317+84.127%
2026-09-230.82000.83000.78000.7800-16.129%209113+48.718%
2026-09-221.09001.10000.93000.9300-15.455%1122+24.731%
2026-09-211.17001.17001.10001.10000.000%30+5.455%