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Contract OI history

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Dec 18, 2026 EXPIRATION

PZZA $27.50 Call

PZZA261218C00027500

Latest saved OI563Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PZZA $27.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5632810 2026-10-08: 529 OI2026-10-09: 529 OI2026-10-13: 529 OI2026-10-14: 536 OI2026-10-16: 536 OI2026-10-21: 561 OI2026-10-23: 563 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, 2026563+2
Oct 21, 2026Viewing561+25
Oct 16, 20265360
Oct 14, 2026536+7
Oct 13, 20265290
Oct 09, 20265290
Oct 08, 2026529No prior observation