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Contract OI history

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Nov 20, 2026 EXPIRATION

PURR $9.00 Put

PURR261120P00009000

Latest saved OI1,292Oct 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
PURR $9.00 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. 1,2936460 2026-10-09: 974 OI2026-10-13: 989 OI2026-10-14: 989 OI2026-10-15: 1,069 OI2026-10-16: 1,247 OI2026-10-21: 1,293 OI2026-10-23: 1,292 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

PURR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,292-1
Oct 21, 2026Viewing1,293+46
Oct 16, 20261,247+178
Oct 15, 20261,069+80
Oct 14, 20269890
Oct 13, 2026989+15
Oct 09, 2026974No prior observation