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Contract OI history

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Nov 20, 2026 EXPIRATION

AQST $2.00 Put

AQST261120P00002000

Latest saved OI7,088Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AQST $2.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,0883,5440 2026-10-09: 7,087 OI2026-10-13: 7,087 OI2026-10-14: 7,087 OI2026-10-16: 7,087 OI2026-10-20: 7,088 OI2026-10-23: 7,088 OI Oct 09, 2026Oct 23, 2026

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

AQST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,0880
Oct 20, 20267,088+1
Oct 16, 20267,0870
Oct 14, 20267,0870
Oct 13, 20267,0870
Oct 09, 20267,087No prior observation