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Contract OI history

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Mar 19, 2027 EXPIRATION

PURR $9.00 Put

PURR270319P00009000

Latest saved OI107Oct 23, 2026
Last change+20vs 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. 107530 2026-10-09: 79 OI2026-10-13: 79 OI2026-10-14: 79 OI2026-10-15: 83 OI2026-10-16: 87 OI2026-10-21: 87 OI2026-10-23: 107 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, 2026Viewing107+20
Oct 21, 2026870
Oct 16, 202687+4
Oct 15, 202683+4
Oct 14, 2026790
Oct 13, 2026790
Oct 09, 202679No prior observation