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Contract OI history

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Mar 19, 2027 EXPIRATION

PANW $300.00 Put

PANW270319P00300000

Latest saved OI988Oct 23, 2026
Last change+174vs 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. 9884940 2026-10-09: 652 OI2026-10-13: 759 OI2026-10-14: 759 OI2026-10-15: 769 OI2026-10-16: 779 OI2026-10-21: 814 OI2026-10-23: 988 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, 2026Viewing988+174
Oct 21, 2026814+35
Oct 16, 2026779+10
Oct 15, 2026769+10
Oct 14, 20267590
Oct 13, 2026759+107
Oct 09, 2026652No prior observation