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Contract OI history

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Oct 23, 2026 EXPIRATION

U $44.50 Put

U261023P00044500

Latest saved OI0Oct 23, 2026
Last change-81vs previous saved observation
Saved market days10Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
U $44.50 put open interest history 10 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 91450 2026-10-05: 0 OI2026-10-06: 10 OI2026-10-07: 14 OI2026-10-08: 14 OI2026-10-09: 62 OI2026-10-14: 72 OI2026-10-15: 91 OI2026-10-16: 82 OI2026-10-21: 81 OI2026-10-23: 0 OI Oct 05, 2026Oct 23, 2026

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

U contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing0-81
Oct 21, 202681-1
Oct 16, 202682-9
Oct 15, 202691+19
Oct 14, 202672+10
Oct 09, 202662+48
Oct 08, 2026140
Oct 07, 202614+4
Oct 06, 202610+10
Oct 05, 20260No prior observation