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Contract OI history

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Nov 20, 2026 EXPIRATION

PANW $320.00 Call

PANW261120C00320000

Latest saved OI1,145Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $320.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,2881,1440 2026-10-09: 2,288 OI2026-10-13: 2,279 OI2026-10-14: 2,279 OI2026-10-15: 1,132 OI2026-10-16: 1,128 OI2026-10-21: 1,148 OI2026-10-23: 1,145 OI Oct 09, 2026Oct 23, 2026

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

PANW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,145-3
Oct 21, 20261,148+20
Oct 16, 20261,128-4
Oct 15, 20261,132-1,147
Oct 14, 20262,2790
Oct 13, 20262,279-9
Oct 09, 20262,288No prior observation