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Contract OI history

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Nov 20, 2026 EXPIRATION

PZZA $17.50 Put

PZZA261120P00017500

Latest saved OI776Oct 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 $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. 7763880 2026-10-08: 455 OI2026-10-09: 457 OI2026-10-13: 526 OI2026-10-14: 528 OI2026-10-16: 698 OI2026-10-21: 775 OI2026-10-23: 776 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, 2026Viewing776+1
Oct 21, 2026775+77
Oct 16, 2026698+170
Oct 14, 2026528+2
Oct 13, 2026526+69
Oct 09, 2026457+2
Oct 08, 2026455No prior observation