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Contract OI history

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Dec 18, 2026 EXPIRATION

WIT $2.50 Call

WIT261218C00002500

Latest saved OI453Oct 23, 2026
Last change+24vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WIT $2.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4532260 2026-10-02: 372 OI2026-10-05: 372 OI2026-10-06: 372 OI2026-10-07: 372 OI2026-10-08: 372 OI2026-10-09: 372 OI2026-10-13: 375 OI2026-10-14: 375 OI2026-10-16: 429 OI2026-10-20: 429 OI2026-10-23: 453 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, 2026Viewing453+24
Oct 20, 20264290
Oct 16, 2026429+54
Oct 14, 20263750
Oct 13, 2026375+3
Oct 09, 20263720
Oct 08, 20263720
Oct 07, 20263720
Oct 06, 20263720
Oct 05, 20263720
Oct 02, 2026372No prior observation