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Contract OI history

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Nov 20, 2026 EXPIRATION

MAIR $25.00 Call

MAIR261120C00025000

Latest saved OI779Oct 23, 2026
Last change+7vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MAIR $25.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7793890 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 12 OI2026-10-09: 12 OI2026-10-13: 13 OI2026-10-14: 14 OI2026-10-16: 14 OI2026-10-20: 772 OI2026-10-23: 779 OI Oct 02, 2026Oct 23, 2026

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

MAIR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing779+7
Oct 20, 2026772+758
Oct 16, 2026140
Oct 14, 202614+1
Oct 13, 202613+1
Oct 09, 2026120
Oct 08, 202612+10
Oct 07, 202620
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation