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Contract OI history

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Nov 20, 2026 EXPIRATION

PURR $15.00 Put

PURR261120P00015000

Latest saved OI942Oct 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 $15.00 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. 9424710 2026-10-09: 845 OI2026-10-13: 845 OI2026-10-14: 845 OI2026-10-15: 845 OI2026-10-16: 942 OI2026-10-21: 942 OI2026-10-23: 942 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, 20269420
Oct 21, 2026Viewing9420
Oct 16, 2026942+97
Oct 15, 20268450
Oct 14, 20268450
Oct 13, 20268450
Oct 09, 2026845No prior observation