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Contract OI history

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Dec 18, 2026 EXPIRATION

WIT $2.00 Put

WIT261218P00002000

Latest saved OI2,358Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WIT $2.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,4381,2190 2026-10-02: 2,438 OI2026-10-05: 2,438 OI2026-10-06: 2,338 OI2026-10-07: 2,338 OI2026-10-08: 2,338 OI2026-10-09: 2,357 OI2026-10-13: 2,357 OI2026-10-14: 2,357 OI2026-10-16: 2,357 OI2026-10-20: 2,357 OI2026-10-23: 2,358 OI Oct 02, 2026Oct 23, 2026

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

WIT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,358+1
Oct 20, 20262,3570
Oct 16, 20262,3570
Oct 14, 20262,3570
Oct 13, 20262,3570
Oct 09, 20262,357+19
Oct 08, 20262,3380
Oct 07, 20262,3380
Oct 06, 20262,338-100
Oct 05, 20262,4380
Oct 02, 20262,438No prior observation