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Contract OI history

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Mar 19, 2027 EXPIRATION

PURR $11.00 Put

PURR270319P00011000

Latest saved OI153Oct 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 $11.00 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. 153760 2026-10-09: 88 OI2026-10-13: 142 OI2026-10-14: 142 OI2026-10-15: 143 OI2026-10-16: 142 OI2026-10-21: 153 OI2026-10-23: 153 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, 2026Viewing1530
Oct 21, 2026153+11
Oct 16, 2026142-1
Oct 15, 2026143+1
Oct 14, 20261420
Oct 13, 2026142+54
Oct 09, 202688No prior observation