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Contract OI history

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Jan 15, 2027 EXPIRATION

UAL $72.50 Put

UAL270115P00072500

Latest saved OI445Oct 23, 2026
Last change+22vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $72.50 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. 4452220 2026-10-09: 399 OI2026-10-14: 405 OI2026-10-15: 406 OI2026-10-16: 406 OI2026-10-21: 423 OI2026-10-23: 445 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, 2026445+22
Oct 21, 2026Viewing423+17
Oct 16, 20264060
Oct 15, 2026406+1
Oct 14, 2026405+6
Oct 09, 2026399No prior observation