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Contract OI history

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Nov 20, 2026 EXPIRATION

POOL $150.00 Put

POOL261120P00150000

Latest saved OI417Oct 23, 2026
Last change+55vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
POOL $150.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4172080 2026-10-09: 326 OI2026-10-13: 333 OI2026-10-14: 352 OI2026-10-16: 351 OI2026-10-19: 362 OI2026-10-23: 417 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

POOL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing417+55
Oct 19, 2026362+11
Oct 16, 2026351-1
Oct 14, 2026352+19
Oct 13, 2026333+7
Oct 09, 2026326No prior observation