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Contract OI history

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Nov 20, 2026 EXPIRATION

UAL $90.00 Put

UAL261120P00090000

Latest saved OI2,551Oct 23, 2026
Last change+9vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $90.00 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. 2,5511,2750 2026-10-09: 1,029 OI2026-10-14: 1,152 OI2026-10-15: 1,162 OI2026-10-16: 1,200 OI2026-10-21: 2,542 OI2026-10-23: 2,551 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, 2026Viewing2,551+9
Oct 21, 20262,542+1,342
Oct 16, 20261,200+38
Oct 15, 20261,162+10
Oct 14, 20261,152+123
Oct 09, 20261,029No prior observation