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Contract OI history

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Mar 19, 2027 EXPIRATION

AAL $11.00 Put

AAL270319P00011000

Latest saved OI21,502Oct 23, 2026
Last change+15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAL $11.00 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. 21,50210,7510 2026-10-09: 19,406 OI2026-10-13: 19,416 OI2026-10-14: 19,416 OI2026-10-15: 21,458 OI2026-10-16: 21,476 OI2026-10-21: 21,487 OI2026-10-23: 21,502 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, 2026Viewing21,502+15
Oct 21, 202621,487+11
Oct 16, 202621,476+18
Oct 15, 202621,458+2,042
Oct 14, 202619,4160
Oct 13, 202619,416+10
Oct 09, 202619,406No prior observation