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Contract OI history

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Dec 18, 2026 EXPIRATION

PINS $21.00 Put

PINS261218P00021000

Latest saved OI595Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PINS $21.00 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. 6073030 2026-10-02: 309 OI2026-10-05: 309 OI2026-10-06: 299 OI2026-10-07: 311 OI2026-10-08: 311 OI2026-10-09: 332 OI2026-10-13: 337 OI2026-10-14: 337 OI2026-10-15: 337 OI2026-10-16: 337 OI2026-10-21: 607 OI2026-10-23: 595 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, 2026Viewing595-12
Oct 21, 2026607+270
Oct 16, 20263370
Oct 15, 20263370
Oct 14, 20263370
Oct 13, 2026337+5
Oct 09, 2026332+21
Oct 08, 20263110
Oct 07, 2026311+12
Oct 06, 2026299-10
Oct 05, 20263090
Oct 02, 2026309No prior observation