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Contract OI history

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Oct 30, 2026 EXPIRATION

PANW $340.00 Put

PANW261030P00340000

Latest saved OI3,259Oct 23, 2026
Last change+26vs 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. 3,2591,6290 2026-10-09: 127 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-15: 170 OI2026-10-16: 184 OI2026-10-21: 3,233 OI2026-10-23: 3,259 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, 2026Viewing3,259+26
Oct 21, 20263,233+3,049
Oct 16, 2026184+14
Oct 15, 2026170+33
Oct 14, 20261370
Oct 13, 2026137+10
Oct 09, 2026127No prior observation