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Contract OI history

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Oct 23, 2026 EXPIRATION

W $90.00 Put

W261023P00090000

Latest saved OI179Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
W $90.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 179890 2026-10-02: 26 OI2026-10-05: 126 OI2026-10-06: 132 OI2026-10-07: 132 OI2026-10-08: 132 OI2026-10-09: 132 OI2026-10-13: 146 OI2026-10-14: 146 OI2026-10-15: 146 OI2026-10-16: 147 OI2026-10-21: 179 OI2026-10-23: 179 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

W contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1790
Oct 21, 2026179+32
Oct 16, 2026147+1
Oct 15, 20261460
Oct 14, 20261460
Oct 13, 2026146+14
Oct 09, 20261320
Oct 08, 20261320
Oct 07, 20261320
Oct 06, 2026132+6
Oct 05, 2026126+100
Oct 02, 202626No prior observation