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Contract OI history

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Jan 15, 2027 EXPIRATION

AMBA $90.00 Call

AMBA270115C00090000

Latest saved OI506Oct 21, 2026
Last change+8vs 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. 5062530 2026-10-09: 356 OI2026-10-13: 356 OI2026-10-14: 356 OI2026-10-16: 498 OI2026-10-21: 506 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, 2026Viewing506+8
Oct 16, 2026498+142
Oct 14, 20263560
Oct 13, 20263560
Oct 09, 2026356No prior observation