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Contract OI history

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Nov 20, 2026 EXPIRATION

AMBQ $80.00 Call

AMBQ261120C00080000

Latest saved OI233Oct 20, 2026
Last change-1vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBQ $80.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 2341170 2026-10-02: 234 OI2026-10-05: 234 OI2026-10-06: 234 OI2026-10-08: 234 OI2026-10-09: 234 OI2026-10-13: 234 OI2026-10-14: 234 OI2026-10-16: 234 OI2026-10-20: 233 OI Oct 02, 2026Oct 20, 2026

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

AMBQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing233-1
Oct 16, 20262340
Oct 14, 20262340
Oct 13, 20262340
Oct 09, 20262340
Oct 08, 20262340
Oct 06, 20262340
Oct 05, 20262340
Oct 02, 2026234No prior observation