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Contract OI history

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Jan 15, 2027 EXPIRATION

W $105.00 Put

W270115P00105000

Latest saved OI287Oct 23, 2026
Last change+19vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
W $105.00 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. 2871430 2026-10-02: 227 OI2026-10-05: 227 OI2026-10-06: 245 OI2026-10-07: 245 OI2026-10-08: 255 OI2026-10-09: 255 OI2026-10-13: 255 OI2026-10-14: 255 OI2026-10-15: 265 OI2026-10-16: 268 OI2026-10-21: 268 OI2026-10-23: 287 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, 2026287+19
Oct 21, 2026Viewing2680
Oct 16, 2026268+3
Oct 15, 2026265+10
Oct 14, 20262550
Oct 13, 20262550
Oct 09, 20262550
Oct 08, 2026255+10
Oct 07, 20262450
Oct 06, 2026245+18
Oct 05, 20262270
Oct 02, 2026227No prior observation