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Contract OI history

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Oct 23, 2026 EXPIRATION

PURR $13.50 Put

PURR261023P00013500

Latest saved OI834Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PURR $13.50 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. 9104550 2026-10-09: 910 OI2026-10-13: 908 OI2026-10-14: 908 OI2026-10-15: 908 OI2026-10-16: 900 OI2026-10-21: 834 OI2026-10-23: 834 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, 20268340
Oct 21, 2026Viewing834-66
Oct 16, 2026900-8
Oct 15, 20269080
Oct 14, 20269080
Oct 13, 2026908-2
Oct 09, 2026910No prior observation