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Contract OI history

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Nov 20, 2026 EXPIRATION

PANW $300.00 Put

PANW261120P00300000

Latest saved OI2,008Oct 23, 2026
Last change+82vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $300.00 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. 2,1581,0790 2026-10-09: 2,144 OI2026-10-13: 2,139 OI2026-10-14: 2,139 OI2026-10-15: 2,152 OI2026-10-16: 2,158 OI2026-10-21: 1,926 OI2026-10-23: 2,008 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, 20262,008+82
Oct 21, 2026Viewing1,926-232
Oct 16, 20262,158+6
Oct 15, 20262,152+13
Oct 14, 20262,1390
Oct 13, 20262,139-5
Oct 09, 20262,144No prior observation