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Contract OI history

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Jan 15, 2027 EXPIRATION

UAL $90.00 Put

UAL270115P00090000

Latest saved OI1,219Oct 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. 1,3006500 2026-10-09: 1,082 OI2026-10-14: 1,280 OI2026-10-15: 1,300 OI2026-10-16: 1,300 OI2026-10-21: 1,210 OI2026-10-23: 1,219 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, 2026Viewing1,219+9
Oct 21, 20261,210-90
Oct 16, 20261,3000
Oct 15, 20261,300+20
Oct 14, 20261,280+198
Oct 09, 20261,082No prior observation