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Contract OI history

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Nov 20, 2026 EXPIRATION

AMBA $80.00 Call

AMBA261120C00080000

Latest saved OI1,966Oct 21, 2026
Last change+14vs 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. 1,9669830 2026-10-09: 1,282 OI2026-10-13: 1,852 OI2026-10-14: 1,852 OI2026-10-16: 1,952 OI2026-10-21: 1,966 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, 2026Viewing1,966+14
Oct 16, 20261,952+100
Oct 14, 20261,8520
Oct 13, 20261,852+570
Oct 09, 20261,282No prior observation