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Contract OI history

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Nov 20, 2026 EXPIRATION

AMBA $90.00 Call

AMBA261120C00090000

Latest saved OI2,160Oct 21, 2026
Last change+3vs 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. 2,1601,0800 2026-10-09: 2,155 OI2026-10-13: 2,155 OI2026-10-14: 2,157 OI2026-10-16: 2,157 OI2026-10-21: 2,160 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, 2026Viewing2,160+3
Oct 16, 20262,1570
Oct 14, 20262,157+2
Oct 13, 20262,1550
Oct 09, 20262,155No prior observation