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Contract OI history

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Jan 21, 2028 EXPIRATION

AMBA $135.00 Call

AMBA280121C00135000

Latest saved OI1,096Oct 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 $135.00 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. 1,0965480 2026-10-09: 1,094 OI2026-10-13: 1,095 OI2026-10-14: 1,095 OI2026-10-16: 1,096 OI2026-10-21: 1,096 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, 2026Viewing1,0960
Oct 16, 20261,096+1
Oct 14, 20261,0950
Oct 13, 20261,095+1
Oct 09, 20261,094No prior observation