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Contract OI history

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Dec 18, 2026 EXPIRATION

PANW $335.00 Put

PANW261218P00335000

Latest saved OI417Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $335.00 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. 4172080 2026-10-09: 281 OI2026-10-13: 281 OI2026-10-14: 281 OI2026-10-15: 354 OI2026-10-16: 356 OI2026-10-21: 413 OI2026-10-23: 417 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, 2026Viewing417+4
Oct 21, 2026413+57
Oct 16, 2026356+2
Oct 15, 2026354+73
Oct 14, 20262810
Oct 13, 20262810
Oct 09, 2026281No prior observation