OITracker Cboe delayed data

Contract OI history

Back to PANW

Oct 23, 2026 EXPIRATION

PANW $345.00 Put

PANW261023P00345000

Latest saved OI395Oct 23, 2026
Last change+137vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $345.00 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. 3951970 2026-10-09: 98 OI2026-10-13: 103 OI2026-10-14: 103 OI2026-10-15: 175 OI2026-10-16: 177 OI2026-10-21: 258 OI2026-10-23: 395 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, 2026395+137
Oct 21, 2026Viewing258+81
Oct 16, 2026177+2
Oct 15, 2026175+72
Oct 14, 20261030
Oct 13, 2026103+5
Oct 09, 202698No prior observation