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Contract OI history

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Jan 15, 2027 EXPIRATION

UAL $85.00 Put

UAL270115P00085000

Latest saved OI478Oct 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 $85.00 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. 4872430 2026-10-09: 454 OI2026-10-14: 454 OI2026-10-15: 455 OI2026-10-16: 456 OI2026-10-21: 487 OI2026-10-23: 478 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, 2026Viewing478-9
Oct 21, 2026487+31
Oct 16, 2026456+1
Oct 15, 2026455+1
Oct 14, 20264540
Oct 09, 2026454No prior observation