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Contract OI history

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Jan 15, 2027 EXPIRATION

AMBA $82.50 Call

AMBA270115C00082500

Latest saved OI37Oct 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 $82.50 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. 37180 2026-10-09: 35 OI2026-10-13: 35 OI2026-10-14: 35 OI2026-10-16: 37 OI2026-10-21: 37 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, 2026Viewing370
Oct 16, 202637+2
Oct 14, 2026350
Oct 13, 2026350
Oct 09, 202635No prior observation