OITracker Cboe delayed data

Contract OI history

Back to UAL

Dec 18, 2026 EXPIRATION

UAL $125.00 Put

UAL261218P00125000

Latest saved OI577Oct 23, 2026
Last change+5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $125.00 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. 5772880 2026-10-09: 551 OI2026-10-14: 551 OI2026-10-15: 572 OI2026-10-16: 572 OI2026-10-21: 572 OI2026-10-23: 577 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, 2026Viewing577+5
Oct 21, 20265720
Oct 16, 20265720
Oct 15, 2026572+21
Oct 14, 20265510
Oct 09, 2026551No prior observation