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Contract OI history

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Jan 21, 2028 EXPIRATION

PURR $7.00 Put

PURR280121P00007000

Latest saved OI1,396Oct 23, 2026
Last change+212vs 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. 1,3966980 2026-10-09: 291 OI2026-10-13: 499 OI2026-10-14: 499 OI2026-10-15: 691 OI2026-10-16: 1,191 OI2026-10-21: 1,184 OI2026-10-23: 1,396 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, 20261,396+212
Oct 21, 2026Viewing1,184-7
Oct 16, 20261,191+500
Oct 15, 2026691+192
Oct 14, 20264990
Oct 13, 2026499+208
Oct 09, 2026291No prior observation