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Contract OI history

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Mar 19, 2027 EXPIRATION

ALL $230.00 Call

ALL270319C00230000

Latest saved OI172Oct 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. 173860 2026-10-02: 92 OI2026-10-05: 92 OI2026-10-06: 168 OI2026-10-07: 167 OI2026-10-08: 168 OI2026-10-09: 168 OI2026-10-13: 168 OI2026-10-14: 172 OI2026-10-15: 172 OI2026-10-16: 173 OI2026-10-21: 173 OI2026-10-23: 172 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, 2026Viewing172-1
Oct 21, 20261730
Oct 16, 2026173+1
Oct 15, 20261720
Oct 14, 2026172+4
Oct 13, 20261680
Oct 09, 20261680
Oct 08, 2026168+1
Oct 07, 2026167-1
Oct 06, 2026168+76
Oct 05, 2026920
Oct 02, 202692No prior observation