OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

AAL $15.50 Call

AAL261030C00015500

Latest saved OI775Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $15.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8564280 2026-10-09: 856 OI2026-10-13: 852 OI2026-10-14: 852 OI2026-10-15: 852 OI2026-10-16: 800 OI2026-10-21: 777 OI2026-10-23: 775 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing775-2
Oct 21, 2026777-23
Oct 16, 2026800-52
Oct 15, 20268520
Oct 14, 20268520
Oct 13, 2026852-4
Oct 09, 2026856No prior observation