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Contract OI history

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Jan 21, 2028 EXPIRATION

C $200.00 Call

C280121C00200000

Latest saved OI85Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $200.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 87430 2026-10-02: 83 OI2026-10-05: 83 OI2026-10-06: 82 OI2026-10-07: 82 OI2026-10-08: 82 OI2026-10-09: 82 OI2026-10-13: 87 OI2026-10-14: 87 OI2026-10-15: 87 OI2026-10-16: 87 OI2026-10-21: 87 OI2026-10-23: 85 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing85-2
Oct 21, 2026870
Oct 16, 2026870
Oct 15, 2026870
Oct 14, 2026870
Oct 13, 202687+5
Oct 09, 2026820
Oct 08, 2026820
Oct 07, 2026820
Oct 06, 202682-1
Oct 05, 2026830
Oct 02, 202683No prior observation