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Contract OI history

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Nov 20, 2026 EXPIRATION

PANW $350.00 Put

PANW261120P00350000

Latest saved OI2,105Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $350.00 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. 2,1051,0520 2026-10-09: 667 OI2026-10-13: 788 OI2026-10-14: 788 OI2026-10-15: 822 OI2026-10-16: 2,097 OI2026-10-21: 2,081 OI2026-10-23: 2,105 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, 20262,105+24
Oct 21, 2026Viewing2,081-16
Oct 16, 20262,097+1,275
Oct 15, 2026822+34
Oct 14, 20267880
Oct 13, 2026788+121
Oct 09, 2026667No prior observation