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Contract OI history

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Nov 20, 2026 EXPIRATION

AVAH $12.50 Call

AVAH261120C00012500

Latest saved OI2,559Oct 20, 2026
Last change+526vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AVAH $12.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 2,5591,2790 2026-10-08: 3 OI2026-10-09: 3 OI2026-10-13: 3 OI2026-10-14: 7 OI2026-10-16: 2,033 OI2026-10-20: 2,559 OI Oct 08, 2026Oct 20, 2026

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

AVAH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing2,559+526
Oct 16, 20262,033+2,026
Oct 14, 20267+4
Oct 13, 202630
Oct 09, 202630
Oct 08, 20263No prior observation