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Contract OI history

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Oct 23, 2026 EXPIRATION

AMBA $58.00 Put

AMBA261023P00058000

Latest saved OI1,006Oct 21, 2026
Last change+981vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBA $58.00 put open interest history 5 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 1,0065030 2026-10-09: 25 OI2026-10-13: 25 OI2026-10-14: 25 OI2026-10-16: 25 OI2026-10-21: 1,006 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, 2026Viewing1,006+981
Oct 16, 2026250
Oct 14, 2026250
Oct 13, 2026250
Oct 09, 202625No prior observation