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Contract OI history

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Jan 21, 2028 EXPIRATION

ASTL $4.00 Call

ASTL280121C00004000

Latest saved OI346Oct 21, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASTL $4.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 3461730 2026-10-09: 346 OI2026-10-13: 346 OI2026-10-14: 346 OI2026-10-16: 346 OI2026-10-21: 346 OI Oct 09, 2026Oct 21, 2026

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

ASTL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing3460
Oct 16, 20263460
Oct 14, 20263460
Oct 13, 20263460
Oct 09, 2026346No prior observation