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Contract OI history

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Dec 18, 2026 EXPIRATION

A $175.00 Call

A261218C00175000

Latest saved OI157Oct 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
A $175.00 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. 159790 2026-10-02: 45 OI2026-10-05: 47 OI2026-10-06: 103 OI2026-10-07: 103 OI2026-10-08: 103 OI2026-10-09: 103 OI2026-10-13: 156 OI2026-10-14: 156 OI2026-10-15: 156 OI2026-10-16: 158 OI2026-10-21: 159 OI2026-10-23: 157 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, 2026Viewing157-2
Oct 21, 2026159+1
Oct 16, 2026158+2
Oct 15, 20261560
Oct 14, 20261560
Oct 13, 2026156+53
Oct 09, 20261030
Oct 08, 20261030
Oct 07, 20261030
Oct 06, 2026103+56
Oct 05, 202647+2
Oct 02, 202645No prior observation