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Contract OI history

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Nov 20, 2026 EXPIRATION

PANW $190.00 Put

PANW261120P00190000

Latest saved OI557Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $190.00 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. 5572780 2026-10-09: 515 OI2026-10-13: 520 OI2026-10-14: 520 OI2026-10-15: 529 OI2026-10-16: 529 OI2026-10-21: 556 OI2026-10-23: 557 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, 2026557+1
Oct 21, 2026Viewing556+27
Oct 16, 20265290
Oct 15, 2026529+9
Oct 14, 20265200
Oct 13, 2026520+5
Oct 09, 2026515No prior observation