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Contract OI history

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Dec 18, 2026 EXPIRATION

ALL $230.00 Call

ALL261218C00230000

Latest saved OI176Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ALL $230.00 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. 178890 2026-10-02: 145 OI2026-10-05: 157 OI2026-10-06: 157 OI2026-10-07: 157 OI2026-10-08: 173 OI2026-10-09: 171 OI2026-10-13: 177 OI2026-10-14: 174 OI2026-10-15: 178 OI2026-10-16: 178 OI2026-10-21: 177 OI2026-10-23: 176 OI Oct 02, 2026Oct 23, 2026

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

ALL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing176-1
Oct 21, 2026177-1
Oct 16, 20261780
Oct 15, 2026178+4
Oct 14, 2026174-3
Oct 13, 2026177+6
Oct 09, 2026171-2
Oct 08, 2026173+16
Oct 07, 20261570
Oct 06, 20261570
Oct 05, 2026157+12
Oct 02, 2026145No prior observation