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Contract OI history

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Dec 18, 2026 EXPIRATION

UAL $100.00 Put

UAL261218P00100000

Latest saved OI1,415Oct 23, 2026
Last change-2vs 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. 1,4177080 2026-10-09: 1,295 OI2026-10-14: 1,336 OI2026-10-15: 1,342 OI2026-10-16: 1,351 OI2026-10-21: 1,417 OI2026-10-23: 1,415 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, 20261,415-2
Oct 21, 2026Viewing1,417+66
Oct 16, 20261,351+9
Oct 15, 20261,342+6
Oct 14, 20261,336+41
Oct 09, 20261,295No prior observation