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Contract OI history

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Dec 15, 2028 EXPIRATION

AMBA $65.00 Call

AMBA281215C00065000

Latest saved OI778Oct 21, 2026
Last change+36vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBA $65.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 7783890 2026-10-09: 12 OI2026-10-13: 210 OI2026-10-14: 288 OI2026-10-16: 742 OI2026-10-21: 778 OI Oct 09, 2026Oct 21, 2026

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

AMBA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing778+36
Oct 16, 2026742+454
Oct 14, 2026288+78
Oct 13, 2026210+198
Oct 09, 202612No prior observation