OITracker Cboe delayed data

Contract OI history

Back to UAL

Mar 19, 2027 EXPIRATION

UAL $80.00 Put

UAL270319P00080000

Latest saved OI431Oct 23, 2026
Last change+25vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $80.00 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. 4312150 2026-10-09: 370 OI2026-10-14: 369 OI2026-10-15: 385 OI2026-10-16: 385 OI2026-10-21: 406 OI2026-10-23: 431 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, 2026431+25
Oct 21, 2026Viewing406+21
Oct 16, 20263850
Oct 15, 2026385+16
Oct 14, 2026369-1
Oct 09, 2026370No prior observation