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Contract OI history

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Sep 17, 2027 EXPIRATION

PANW $300.00 Put

PANW270917P00300000

Latest saved OI586Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $300.00 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. 5862930 2026-10-09: 443 OI2026-10-13: 467 OI2026-10-14: 467 OI2026-10-15: 467 OI2026-10-16: 473 OI2026-10-21: 585 OI2026-10-23: 586 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, 2026Viewing586+1
Oct 21, 2026585+112
Oct 16, 2026473+6
Oct 15, 20264670
Oct 14, 20264670
Oct 13, 2026467+24
Oct 09, 2026443No prior observation