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Contract OI history

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Mar 19, 2027 EXPIRATION

PANW $290.00 Put

PANW270319P00290000

Latest saved OI1,315Oct 23, 2026
Last change+140vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $290.00 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. 1,3156570 2026-10-09: 1,122 OI2026-10-13: 1,125 OI2026-10-14: 1,125 OI2026-10-15: 1,125 OI2026-10-16: 1,136 OI2026-10-21: 1,175 OI2026-10-23: 1,315 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, 2026Viewing1,315+140
Oct 21, 20261,175+39
Oct 16, 20261,136+11
Oct 15, 20261,1250
Oct 14, 20261,1250
Oct 13, 20261,125+3
Oct 09, 20261,122No prior observation