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Contract OI history

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Feb 19, 2027 EXPIRATION

AMBQ $100.00 Call

AMBQ270219C00100000

Latest saved OI113Oct 20, 2026
Last change-2vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBQ $100.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 115570 2026-10-02: 106 OI2026-10-05: 106 OI2026-10-06: 106 OI2026-10-08: 106 OI2026-10-09: 106 OI2026-10-13: 106 OI2026-10-14: 106 OI2026-10-16: 115 OI2026-10-20: 113 OI Oct 02, 2026Oct 20, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AMBQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing113-2
Oct 16, 2026115+9
Oct 14, 20261060
Oct 13, 20261060
Oct 09, 20261060
Oct 08, 20261060
Oct 06, 20261060
Oct 05, 20261060
Oct 02, 2026106No prior observation