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Contract OI history

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Jan 15, 2027 EXPIRATION

UAL $155.00 Call

UAL270115C00155000

Latest saved OI521Oct 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 $155.00 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. 5212600 2026-10-09: 516 OI2026-10-14: 516 OI2026-10-15: 516 OI2026-10-16: 516 OI2026-10-21: 516 OI2026-10-23: 521 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, 2026Viewing521+5
Oct 21, 20265160
Oct 16, 20265160
Oct 15, 20265160
Oct 14, 20265160
Oct 09, 2026516No prior observation