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Contract OI history

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Mar 19, 2027 EXPIRATION

PZZA $17.50 Put

PZZA270319P00017500

Latest saved OI265Oct 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 $17.50 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. 2651320 2026-10-08: 87 OI2026-10-09: 87 OI2026-10-13: 91 OI2026-10-14: 91 OI2026-10-16: 91 OI2026-10-21: 265 OI2026-10-23: 265 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, 2026Viewing2650
Oct 21, 2026265+174
Oct 16, 2026910
Oct 14, 2026910
Oct 13, 202691+4
Oct 09, 2026870
Oct 08, 202687No prior observation