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Contract OI history

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Nov 20, 2026 EXPIRATION

PANW $440.00 Call

PANW261120C00440000

Latest saved OI1,375Oct 23, 2026
Last change+160vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $440.00 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. 1,3756870 2026-10-09: 986 OI2026-10-13: 972 OI2026-10-14: 972 OI2026-10-15: 1,036 OI2026-10-16: 1,029 OI2026-10-21: 1,215 OI2026-10-23: 1,375 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, 20261,375+160
Oct 21, 2026Viewing1,215+186
Oct 16, 20261,029-7
Oct 15, 20261,036+64
Oct 14, 20269720
Oct 13, 2026972-14
Oct 09, 2026986No prior observation