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Contract OI history

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Oct 23, 2026 EXPIRATION

PANW $340.00 Put

PANW261023P00340000

Latest saved OI727Oct 23, 2026
Last change+174vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $340.00 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. 7273630 2026-10-09: 145 OI2026-10-13: 148 OI2026-10-14: 148 OI2026-10-15: 264 OI2026-10-16: 329 OI2026-10-21: 553 OI2026-10-23: 727 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, 2026Viewing727+174
Oct 21, 2026553+224
Oct 16, 2026329+65
Oct 15, 2026264+116
Oct 14, 20261480
Oct 13, 2026148+3
Oct 09, 2026145No prior observation