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Contract OI history

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Jan 15, 2027 EXPIRATION

PANW $155.00 Put

PANW270115P00155000

Latest saved OI1,622Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $155.00 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. 1,6228110 2026-10-09: 1,614 OI2026-10-13: 1,614 OI2026-10-14: 1,614 OI2026-10-15: 1,614 OI2026-10-16: 1,614 OI2026-10-21: 1,622 OI2026-10-23: 1,622 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, 2026Viewing1,6220
Oct 21, 20261,622+8
Oct 16, 20261,6140
Oct 15, 20261,6140
Oct 14, 20261,6140
Oct 13, 20261,6140
Oct 09, 20261,614No prior observation