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Contract OI history

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Jan 21, 2028 EXPIRATION

PANW $145.00 Put

PANW280121P00145000

Latest saved OI1,888Oct 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 $145.00 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. 1,8889440 2026-10-09: 1,887 OI2026-10-13: 1,887 OI2026-10-14: 1,887 OI2026-10-15: 1,887 OI2026-10-16: 1,887 OI2026-10-21: 1,888 OI2026-10-23: 1,888 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, 2026Viewing1,8880
Oct 21, 20261,888+1
Oct 16, 20261,8870
Oct 15, 20261,8870
Oct 14, 20261,8870
Oct 13, 20261,8870
Oct 09, 20261,887No prior observation