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Nov 20, 2026 EXPIRATION

A $165.00 Put

A261120P00165000

Latest saved OI282Oct 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 $165.00 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. 2821410 2026-10-02: 12 OI2026-10-05: 32 OI2026-10-06: 29 OI2026-10-07: 29 OI2026-10-08: 29 OI2026-10-09: 31 OI2026-10-13: 51 OI2026-10-14: 51 OI2026-10-15: 51 OI2026-10-16: 70 OI2026-10-21: 278 OI2026-10-23: 282 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, 2026Viewing282+4
Oct 21, 2026278+208
Oct 16, 202670+19
Oct 15, 2026510
Oct 14, 2026510
Oct 13, 202651+20
Oct 09, 202631+2
Oct 08, 2026290
Oct 07, 2026290
Oct 06, 202629-3
Oct 05, 202632+20
Oct 02, 202612No prior observation