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Contract OI history

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Dec 18, 2026 EXPIRATION

AMBA $90.00 Call

AMBA261218C00090000

Latest saved OI5,082Oct 21, 2026
Last change+5vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBA $90.00 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. 5,0822,5410 2026-10-09: 5,064 OI2026-10-13: 5,076 OI2026-10-14: 5,077 OI2026-10-16: 5,077 OI2026-10-21: 5,082 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, 2026Viewing5,082+5
Oct 16, 20265,0770
Oct 14, 20265,077+1
Oct 13, 20265,076+12
Oct 09, 20265,064No prior observation