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Contract OI history

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Dec 18, 2026 EXPIRATION

PZZA $22.50 Put

PZZA261218P00022500

Latest saved OI222Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PZZA $22.50 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. 2231110 2026-10-08: 194 OI2026-10-09: 194 OI2026-10-13: 222 OI2026-10-14: 222 OI2026-10-16: 223 OI2026-10-21: 222 OI2026-10-23: 222 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, 2026Viewing2220
Oct 21, 2026222-1
Oct 16, 2026223+1
Oct 14, 20262220
Oct 13, 2026222+28
Oct 09, 20261940
Oct 08, 2026194No prior observation