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Contract OI history

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Nov 20, 2026 EXPIRATION

A $155.00 Call

A261120C00155000

Latest saved OI70Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
A $155.00 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. 79390 2026-10-02: 71 OI2026-10-05: 72 OI2026-10-06: 73 OI2026-10-07: 79 OI2026-10-08: 79 OI2026-10-09: 79 OI2026-10-13: 79 OI2026-10-14: 79 OI2026-10-15: 74 OI2026-10-16: 74 OI2026-10-21: 74 OI2026-10-23: 70 OI Oct 02, 2026Oct 23, 2026

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

A contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing70-4
Oct 21, 2026740
Oct 16, 2026740
Oct 15, 202674-5
Oct 14, 2026790
Oct 13, 2026790
Oct 09, 2026790
Oct 08, 2026790
Oct 07, 202679+6
Oct 06, 202673+1
Oct 05, 202672+1
Oct 02, 202671No prior observation