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Contract OI history

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Mar 19, 2027 EXPIRATION

UAL $100.00 Put

UAL270319P00100000

Latest saved OI1,710Oct 23, 2026
Last change+9vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $100.00 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. 1,7108550 2026-10-09: 769 OI2026-10-14: 1,433 OI2026-10-15: 1,539 OI2026-10-16: 1,544 OI2026-10-21: 1,701 OI2026-10-23: 1,710 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, 20261,710+9
Oct 21, 2026Viewing1,701+157
Oct 16, 20261,544+5
Oct 15, 20261,539+106
Oct 14, 20261,433+664
Oct 09, 2026769No prior observation