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Contract OI history

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Mar 19, 2027 EXPIRATION

CIG $2.00 Call

CIG270319C00002000

Latest saved OI572Oct 23, 2026
Last change+100vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CIG $2.00 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. 5722860 2026-10-02: 365 OI2026-10-05: 365 OI2026-10-06: 365 OI2026-10-07: 365 OI2026-10-08: 365 OI2026-10-09: 368 OI2026-10-13: 368 OI2026-10-14: 368 OI2026-10-16: 368 OI2026-10-20: 472 OI2026-10-23: 572 OI Oct 02, 2026Oct 23, 2026

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

CIG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing572+100
Oct 20, 2026472+104
Oct 16, 20263680
Oct 14, 20263680
Oct 13, 20263680
Oct 09, 2026368+3
Oct 08, 20263650
Oct 07, 20263650
Oct 06, 20263650
Oct 05, 20263650
Oct 02, 2026365No prior observation