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Contract OI history

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Mar 19, 2027 EXPIRATION

PURR $10.00 Put

PURR270319P00010000

Latest saved OI527Oct 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 $10.00 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. 5272630 2026-10-09: 303 OI2026-10-13: 318 OI2026-10-14: 318 OI2026-10-15: 504 OI2026-10-16: 506 OI2026-10-21: 527 OI2026-10-23: 527 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, 20265270
Oct 21, 2026Viewing527+21
Oct 16, 2026506+2
Oct 15, 2026504+186
Oct 14, 20263180
Oct 13, 2026318+15
Oct 09, 2026303No prior observation