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Contract OI history

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Dec 18, 2026 EXPIRATION

CE $55.00 Call

CE261218C00055000

Latest saved OI142Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CE $55.00 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. 142710 2026-10-02: 119 OI2026-10-05: 120 OI2026-10-06: 120 OI2026-10-07: 120 OI2026-10-08: 119 OI2026-10-09: 123 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-16: 124 OI2026-10-20: 138 OI2026-10-23: 142 OI Oct 02, 2026Oct 23, 2026

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

CE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing142+4
Oct 20, 2026138+14
Oct 16, 20261240
Oct 14, 20261240
Oct 13, 2026124+1
Oct 09, 2026123+4
Oct 08, 2026119-1
Oct 07, 20261200
Oct 06, 20261200
Oct 05, 2026120+1
Oct 02, 2026119No prior observation