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Contract OI history

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Dec 18, 2026 EXPIRATION

PURR $18.00 Call

PURR261218C00018000

Latest saved OI12,721Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PURR $18.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 12,7346,3670 2026-10-09: 12,724 OI2026-10-13: 12,734 OI2026-10-14: 12,734 OI2026-10-15: 12,605 OI2026-10-16: 12,600 OI2026-10-21: 12,710 OI2026-10-23: 12,721 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, 202612,721+11
Oct 21, 2026Viewing12,710+110
Oct 16, 202612,600-5
Oct 15, 202612,605-129
Oct 14, 202612,7340
Oct 13, 202612,734+10
Oct 09, 202612,724No prior observation