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Contract OI history

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Oct 23, 2026 EXPIRATION

PANW $350.00 Put

PANW261023P00350000

Latest saved OI500Oct 23, 2026
Last change+63vs 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. 5002500 2026-10-09: 127 OI2026-10-13: 164 OI2026-10-14: 164 OI2026-10-15: 275 OI2026-10-16: 369 OI2026-10-21: 437 OI2026-10-23: 500 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, 2026500+63
Oct 21, 2026Viewing437+68
Oct 16, 2026369+94
Oct 15, 2026275+111
Oct 14, 20261640
Oct 13, 2026164+37
Oct 09, 2026127No prior observation