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Contract OI history

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Dec 18, 2026 EXPIRATION

CB $360.00 Call

CB261218C00360000

Latest saved OI283Oct 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
CB $360.00 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. 2831410 2026-10-02: 277 OI2026-10-05: 277 OI2026-10-06: 278 OI2026-10-07: 278 OI2026-10-08: 278 OI2026-10-09: 280 OI2026-10-13: 280 OI2026-10-14: 280 OI2026-10-15: 280 OI2026-10-16: 280 OI2026-10-21: 281 OI2026-10-23: 283 OI Oct 02, 2026Oct 23, 2026

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

CB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing283+2
Oct 21, 2026281+1
Oct 16, 20262800
Oct 15, 20262800
Oct 14, 20262800
Oct 13, 20262800
Oct 09, 2026280+2
Oct 08, 20262780
Oct 07, 20262780
Oct 06, 2026278+1
Oct 05, 20262770
Oct 02, 2026277No prior observation