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Contract OI history

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Oct 30, 2026 EXPIRATION

PANW $235.00 Put

PANW261030P00235000

Latest saved OI1,533Oct 23, 2026
Last change+572vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $235.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,5337660 2026-10-09: 741 OI2026-10-13: 862 OI2026-10-14: 862 OI2026-10-15: 868 OI2026-10-16: 868 OI2026-10-21: 961 OI2026-10-23: 1,533 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, 20261,533+572
Oct 21, 2026Viewing961+93
Oct 16, 20268680
Oct 15, 2026868+6
Oct 14, 20268620
Oct 13, 2026862+121
Oct 09, 2026741No prior observation