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Contract OI history

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Dec 18, 2026 EXPIRATION

ALKT $25.00 Call

ALKT261218C00025000

Latest saved OI1,025Oct 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 $25.00 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. 1,0295140 2026-10-08: 1,029 OI2026-10-09: 1,029 OI2026-10-13: 1,025 OI2026-10-14: 1,025 OI2026-10-16: 1,025 OI2026-10-20: 1,025 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, 2026Viewing1,0250
Oct 16, 20261,0250
Oct 14, 20261,0250
Oct 13, 20261,025-4
Oct 09, 20261,0290
Oct 08, 20261,029No prior observation