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Contract OI history

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Oct 30, 2026 EXPIRATION

AAL $11.50 Put

AAL261030P00011500

Latest saved OI3,436Oct 23, 2026
Last change-85vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $11.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,5211,7600 2026-10-09: 874 OI2026-10-13: 1,028 OI2026-10-14: 1,028 OI2026-10-15: 1,522 OI2026-10-16: 1,474 OI2026-10-21: 3,521 OI2026-10-23: 3,436 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, 2026Viewing3,436-85
Oct 21, 20263,521+2,047
Oct 16, 20261,474-48
Oct 15, 20261,522+494
Oct 14, 20261,0280
Oct 13, 20261,028+154
Oct 09, 2026874No prior observation