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Contract OI history

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Feb 19, 2027 EXPIRATION

AQST $2.00 Call

AQST270219C00002000

Latest saved OI368Oct 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 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3681840 2026-10-09: 334 OI2026-10-13: 334 OI2026-10-14: 348 OI2026-10-16: 357 OI2026-10-20: 368 OI2026-10-23: 368 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, 2026Viewing3680
Oct 20, 2026368+11
Oct 16, 2026357+9
Oct 14, 2026348+14
Oct 13, 20263340
Oct 09, 2026334No prior observation