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Contract OI history

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Mar 19, 2027 EXPIRATION

UAL $87.50 Put

UAL270319P00087500

Latest saved OI203Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $87.50 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. 2061030 2026-10-09: 205 OI2026-10-14: 205 OI2026-10-15: 206 OI2026-10-16: 200 OI2026-10-21: 204 OI2026-10-23: 203 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, 2026Viewing203-1
Oct 21, 2026204+4
Oct 16, 2026200-6
Oct 15, 2026206+1
Oct 14, 20262050
Oct 09, 2026205No prior observation