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Contract OI history

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Oct 23, 2026 EXPIRATION

PINS $21.50 Put

PINS261023P00021500

Latest saved OI359Oct 23, 2026
Last change-22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PINS $21.50 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. 3811900 2026-10-02: 6 OI2026-10-05: 6 OI2026-10-06: 6 OI2026-10-07: 6 OI2026-10-08: 6 OI2026-10-09: 125 OI2026-10-13: 266 OI2026-10-14: 266 OI2026-10-15: 262 OI2026-10-16: 271 OI2026-10-21: 381 OI2026-10-23: 359 OI Oct 02, 2026Oct 23, 2026

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

PINS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing359-22
Oct 21, 2026381+110
Oct 16, 2026271+9
Oct 15, 2026262-4
Oct 14, 20262660
Oct 13, 2026266+141
Oct 09, 2026125+119
Oct 08, 202660
Oct 07, 202660
Oct 06, 202660
Oct 05, 202660
Oct 02, 20266No prior observation