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Contract OI history

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Jan 15, 2027 EXPIRATION

UAL $100.00 Put

UAL270115P00100000

Latest saved OI3,523Oct 23, 2026
Last change+66vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $100.00 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. 3,5431,7710 2026-10-09: 3,455 OI2026-10-14: 3,502 OI2026-10-15: 3,543 OI2026-10-16: 3,500 OI2026-10-21: 3,457 OI2026-10-23: 3,523 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, 2026Viewing3,523+66
Oct 21, 20263,457-43
Oct 16, 20263,500-43
Oct 15, 20263,543+41
Oct 14, 20263,502+47
Oct 09, 20263,455No prior observation