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Contract OI history

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Oct 23, 2026 EXPIRATION

PANW $310.00 Put

PANW261023P00310000

Latest saved OI477Oct 23, 2026
Last change+42vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PANW $310.00 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. 4772380 2026-10-09: 98 OI2026-10-13: 106 OI2026-10-14: 106 OI2026-10-15: 107 OI2026-10-16: 175 OI2026-10-21: 435 OI2026-10-23: 477 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, 2026477+42
Oct 21, 2026Viewing435+260
Oct 16, 2026175+68
Oct 15, 2026107+1
Oct 14, 20261060
Oct 13, 2026106+8
Oct 09, 202698No prior observation