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Contract OI history

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Mar 19, 2027 EXPIRATION

WIT $2.50 Call

WIT270319C00002500

Latest saved OI444Oct 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 $2.50 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. 4442220 2026-10-02: 439 OI2026-10-05: 439 OI2026-10-06: 439 OI2026-10-07: 439 OI2026-10-08: 439 OI2026-10-09: 439 OI2026-10-13: 441 OI2026-10-14: 441 OI2026-10-16: 443 OI2026-10-20: 443 OI2026-10-23: 444 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, 2026Viewing444+1
Oct 20, 20264430
Oct 16, 2026443+2
Oct 14, 20264410
Oct 13, 2026441+2
Oct 09, 20264390
Oct 08, 20264390
Oct 07, 20264390
Oct 06, 20264390
Oct 05, 20264390
Oct 02, 2026439No prior observation