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Contract OI history

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Jan 15, 2027 EXPIRATION

AMBA $80.00 Call

AMBA270115C00080000

Latest saved OI873Oct 21, 2026
Last change+62vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBA $80.00 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. 8734360 2026-10-09: 797 OI2026-10-13: 801 OI2026-10-14: 800 OI2026-10-16: 811 OI2026-10-21: 873 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, 2026Viewing873+62
Oct 16, 2026811+11
Oct 14, 2026800-1
Oct 13, 2026801+4
Oct 09, 2026797No prior observation