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Contract OI history

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Mar 19, 2027 EXPIRATION

PANW $310.00 Put

PANW270319P00310000

Latest saved OI463Oct 23, 2026
Last change+162vs 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. 4632310 2026-10-09: 268 OI2026-10-13: 269 OI2026-10-14: 269 OI2026-10-15: 275 OI2026-10-16: 284 OI2026-10-21: 301 OI2026-10-23: 463 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, 2026463+162
Oct 21, 2026Viewing301+17
Oct 16, 2026284+9
Oct 15, 2026275+6
Oct 14, 20262690
Oct 13, 2026269+1
Oct 09, 2026268No prior observation