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Contract OI history

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Oct 23, 2026 EXPIRATION

PANW $367.50 Put

PANW261023P00367500

Latest saved OI87Oct 23, 2026
Last change-15vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $367.50 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 129640 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 111 OI2026-10-16: 129 OI2026-10-21: 102 OI2026-10-23: 87 OI Oct 13, 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, 202687-15
Oct 21, 2026Viewing102-27
Oct 16, 2026129+18
Oct 15, 2026111+111
Oct 14, 202600
Oct 13, 20260No prior observation