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Contract OI history

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Dec 18, 2026 EXPIRATION

W $140.00 Call

W261218C00140000

Latest saved OI159Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
W $140.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 160800 2026-10-02: 138 OI2026-10-05: 138 OI2026-10-06: 134 OI2026-10-07: 134 OI2026-10-08: 151 OI2026-10-09: 151 OI2026-10-13: 154 OI2026-10-14: 154 OI2026-10-15: 154 OI2026-10-16: 151 OI2026-10-21: 160 OI2026-10-23: 159 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, 2026159-1
Oct 21, 2026Viewing160+9
Oct 16, 2026151-3
Oct 15, 20261540
Oct 14, 20261540
Oct 13, 2026154+3
Oct 09, 20261510
Oct 08, 2026151+17
Oct 07, 20261340
Oct 06, 2026134-4
Oct 05, 20261380
Oct 02, 2026138No prior observation