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Contract OI history

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Jan 15, 2027 EXPIRATION

AMBA $70.00 Call

AMBA270115C00070000

Latest saved OI1,325Oct 21, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBA $70.00 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. 1,3256620 2026-10-09: 523 OI2026-10-13: 648 OI2026-10-14: 641 OI2026-10-16: 1,325 OI2026-10-21: 1,325 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, 2026Viewing1,3250
Oct 16, 20261,325+684
Oct 14, 2026641-7
Oct 13, 2026648+125
Oct 09, 2026523No prior observation