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Contract OI history

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Nov 20, 2026 EXPIRATION

PANW $370.00 Put

PANW261120P00370000

Latest saved OI977Oct 23, 2026
Last change-14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $370.00 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. 1,0905450 2026-10-09: 555 OI2026-10-13: 1,013 OI2026-10-14: 1,013 OI2026-10-15: 1,042 OI2026-10-16: 1,090 OI2026-10-21: 991 OI2026-10-23: 977 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, 2026977-14
Oct 21, 2026Viewing991-99
Oct 16, 20261,090+48
Oct 15, 20261,042+29
Oct 14, 20261,0130
Oct 13, 20261,013+458
Oct 09, 2026555No prior observation