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Contract OI history

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Mar 19, 2027 EXPIRATION

UAL $75.00 Put

UAL270319P00075000

Latest saved OI356Oct 23, 2026
Last change-136vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $75.00 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. 4922460 2026-10-09: 490 OI2026-10-14: 491 OI2026-10-15: 491 OI2026-10-16: 491 OI2026-10-21: 492 OI2026-10-23: 356 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, 2026356-136
Oct 21, 2026Viewing492+1
Oct 16, 20264910
Oct 15, 20264910
Oct 14, 2026491+1
Oct 09, 2026490No prior observation