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Contract OI history

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Nov 20, 2026 EXPIRATION

UAL $87.50 Put

UAL261120P00087500

Latest saved OI982Oct 23, 2026
Last change+5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $87.50 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. 9824910 2026-10-09: 441 OI2026-10-14: 450 OI2026-10-15: 460 OI2026-10-16: 526 OI2026-10-21: 977 OI2026-10-23: 982 OI Oct 09, 2026Oct 23, 2026

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

UAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing982+5
Oct 21, 2026977+451
Oct 16, 2026526+66
Oct 15, 2026460+10
Oct 14, 2026450+9
Oct 09, 2026441No prior observation