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Contract OI history

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Dec 18, 2026 EXPIRATION

AVTX $12.50 Call

AVTX261218C00012500

Latest saved OI793Oct 23, 2026
Last change+25vs previous saved observation
Saved market days4Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
AVTX $12.50 call open interest history 4 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 7933960 2026-10-14: 0 OI2026-10-16: 0 OI2026-10-20: 768 OI2026-10-23: 793 OI Oct 14, 2026Oct 23, 2026

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

AVTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing793+25
Oct 20, 2026768+768
Oct 16, 202600
Oct 14, 20260No prior observation