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Contract OI history

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Nov 06, 2026 EXPIRATION

W $90.00 Put

W261106P00090000

Latest saved OI19Oct 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 $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. 20100 2026-10-02: 5 OI2026-10-05: 9 OI2026-10-06: 10 OI2026-10-07: 15 OI2026-10-08: 15 OI2026-10-09: 15 OI2026-10-13: 16 OI2026-10-14: 16 OI2026-10-15: 16 OI2026-10-16: 16 OI2026-10-21: 20 OI2026-10-23: 19 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, 2026Viewing19-1
Oct 21, 202620+4
Oct 16, 2026160
Oct 15, 2026160
Oct 14, 2026160
Oct 13, 202616+1
Oct 09, 2026150
Oct 08, 2026150
Oct 07, 202615+5
Oct 06, 202610+1
Oct 05, 20269+4
Oct 02, 20265No prior observation