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Contract OI history

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Apr 16, 2027 EXPIRATION

AMBQ $90.00 Call

AMBQ270416C00090000

Latest saved OI21Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBQ $90.00 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. 21100 2026-10-02: 19 OI2026-10-05: 19 OI2026-10-06: 19 OI2026-10-08: 19 OI2026-10-09: 19 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-16: 21 OI2026-10-20: 21 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, 2026Viewing210
Oct 16, 2026210
Oct 14, 2026210
Oct 13, 202621+2
Oct 09, 2026190
Oct 08, 2026190
Oct 06, 2026190
Oct 05, 2026190
Oct 02, 202619No prior observation