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Contract OI history

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Jan 15, 2027 EXPIRATION

AMBA $65.00 Call

AMBA270115C00065000

Latest saved OI188Oct 21, 2026
Last change+12vs 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. 188940 2026-10-09: 177 OI2026-10-13: 175 OI2026-10-14: 175 OI2026-10-16: 176 OI2026-10-21: 188 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, 2026Viewing188+12
Oct 16, 2026176+1
Oct 14, 20261750
Oct 13, 2026175-2
Oct 09, 2026177No prior observation