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Contract OI history

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Dec 18, 2026 EXPIRATION

PZZA $27.50 Put

PZZA261218P00027500

Latest saved OI684Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PZZA $27.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6853420 2026-10-08: 685 OI2026-10-09: 685 OI2026-10-13: 685 OI2026-10-14: 685 OI2026-10-16: 685 OI2026-10-21: 685 OI2026-10-23: 684 OI Oct 08, 2026Oct 23, 2026

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

PZZA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing684-1
Oct 21, 20266850
Oct 16, 20266850
Oct 14, 20266850
Oct 13, 20266850
Oct 09, 20266850
Oct 08, 2026685No prior observation