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Contract OI history

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Mar 19, 2027 EXPIRATION

PURR $7.00 Put

PURR270319P00007000

Latest saved OI229Oct 23, 2026
Last change+26vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PURR $7.00 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. 2291140 2026-10-09: 210 OI2026-10-13: 200 OI2026-10-14: 200 OI2026-10-15: 200 OI2026-10-16: 201 OI2026-10-21: 203 OI2026-10-23: 229 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, 2026229+26
Oct 21, 2026Viewing203+2
Oct 16, 2026201+1
Oct 15, 20262000
Oct 14, 20262000
Oct 13, 2026200-10
Oct 09, 2026210No prior observation