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Contract OI history

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Jan 21, 2028 EXPIRATION

UAL $47.50 Put

UAL280121P00047500

Latest saved OI486Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $47.50 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. 4862430 2026-10-09: 484 OI2026-10-14: 484 OI2026-10-15: 484 OI2026-10-16: 484 OI2026-10-21: 484 OI2026-10-23: 486 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, 2026Viewing486+2
Oct 21, 20264840
Oct 16, 20264840
Oct 15, 20264840
Oct 14, 20264840
Oct 09, 2026484No prior observation