OITracker Cboe delayed data

Contract OI history

Back to UAL

Dec 18, 2026 EXPIRATION

UAL $135.00 Call

UAL261218C00135000

Latest saved OI495Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $135.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5232610 2026-10-09: 509 OI2026-10-14: 516 OI2026-10-15: 507 OI2026-10-16: 523 OI2026-10-21: 496 OI2026-10-23: 495 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, 2026Viewing495-1
Oct 21, 2026496-27
Oct 16, 2026523+16
Oct 15, 2026507-9
Oct 14, 2026516+7
Oct 09, 2026509No prior observation