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Contract OI history

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Jan 15, 2027 EXPIRATION

POOL $165.00 Put

POOL270115P00165000

Latest saved OI158Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
POOL $165.00 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. 2421210 2026-10-09: 242 OI2026-10-13: 242 OI2026-10-14: 242 OI2026-10-16: 159 OI2026-10-19: 158 OI2026-10-23: 158 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, 2026Viewing1580
Oct 19, 2026158-1
Oct 16, 2026159-83
Oct 14, 20262420
Oct 13, 20262420
Oct 09, 2026242No prior observation