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Contract OI history

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Mar 19, 2027 EXPIRATION

AVAH $12.50 Call

AVAH270319C00012500

Latest saved OI168Oct 20, 2026
Last change0vs 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. 188940 2026-10-08: 188 OI2026-10-09: 178 OI2026-10-13: 178 OI2026-10-14: 176 OI2026-10-16: 168 OI2026-10-20: 168 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, 2026Viewing1680
Oct 16, 2026168-8
Oct 14, 2026176-2
Oct 13, 20261780
Oct 09, 2026178-10
Oct 08, 2026188No prior observation