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Contract OI history

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Nov 20, 2026 EXPIRATION

A $140.00 Put

A261120P00140000

Latest saved OI117Oct 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
A $140.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 118590 2026-10-02: 66 OI2026-10-05: 65 OI2026-10-06: 65 OI2026-10-07: 65 OI2026-10-08: 65 OI2026-10-09: 114 OI2026-10-13: 113 OI2026-10-14: 113 OI2026-10-15: 113 OI2026-10-16: 118 OI2026-10-21: 118 OI2026-10-23: 117 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, 2026Viewing117-1
Oct 21, 20261180
Oct 16, 2026118+5
Oct 15, 20261130
Oct 14, 20261130
Oct 13, 2026113-1
Oct 09, 2026114+49
Oct 08, 2026650
Oct 07, 2026650
Oct 06, 2026650
Oct 05, 202665-1
Oct 02, 202666No prior observation