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Contract OI history

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Nov 20, 2026 EXPIRATION

PURR $13.00 Put

PURR261120P00013000

Latest saved OI805Oct 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 $13.00 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. 8174080 2026-10-09: 817 OI2026-10-13: 810 OI2026-10-14: 810 OI2026-10-15: 810 OI2026-10-16: 805 OI2026-10-21: 805 OI2026-10-23: 805 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, 20268050
Oct 21, 2026Viewing8050
Oct 16, 2026805-5
Oct 15, 20268100
Oct 14, 20268100
Oct 13, 2026810-7
Oct 09, 2026817No prior observation