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Contract OI history

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Dec 17, 2027 EXPIRATION

AMBQ $30.00 Put

AMBQ271217P00030000

Latest saved OI126Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMBQ $30.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 126630 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 1 OI2026-10-08: 1 OI2026-10-09: 1 OI2026-10-13: 126 OI2026-10-14: 126 OI2026-10-16: 126 OI2026-10-20: 126 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, 2026Viewing1260
Oct 16, 20261260
Oct 14, 20261260
Oct 13, 2026126+125
Oct 09, 202610
Oct 08, 202610
Oct 06, 202610
Oct 05, 202610
Oct 02, 20261No prior observation