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Contract OI history

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Dec 18, 2026 EXPIRATION

W $85.00 Call

W261218C00085000

Latest saved OI296Oct 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 $85.00 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. 2971480 2026-10-02: 297 OI2026-10-05: 297 OI2026-10-06: 297 OI2026-10-07: 297 OI2026-10-08: 297 OI2026-10-09: 297 OI2026-10-13: 297 OI2026-10-14: 297 OI2026-10-15: 295 OI2026-10-16: 296 OI2026-10-21: 296 OI2026-10-23: 296 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, 20262960
Oct 21, 2026Viewing2960
Oct 16, 2026296+1
Oct 15, 2026295-2
Oct 14, 20262970
Oct 13, 20262970
Oct 09, 20262970
Oct 08, 20262970
Oct 07, 20262970
Oct 06, 20262970
Oct 05, 20262970
Oct 02, 2026297No prior observation