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Contract OI history

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Dec 18, 2026 EXPIRATION

ALKT $22.50 Call

ALKT261218C00022500

Latest saved OI570Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALKT $22.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 5702850 2026-10-08: 570 OI2026-10-09: 570 OI2026-10-13: 570 OI2026-10-14: 570 OI2026-10-16: 570 OI2026-10-20: 570 OI Oct 08, 2026Oct 20, 2026

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

ALKT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing5700
Oct 16, 20265700
Oct 14, 20265700
Oct 13, 20265700
Oct 09, 20265700
Oct 08, 2026570No prior observation