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Contract OI history

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Nov 20, 2026 EXPIRATION

ALMU $22.50 Call

ALMU261120C00022500

Latest saved OI226Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALMU $22.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2301150 2026-10-08: 230 OI2026-10-09: 229 OI2026-10-13: 227 OI2026-10-15: 227 OI2026-10-16: 227 OI2026-10-20: 226 OI2026-10-23: 226 OI Oct 08, 2026Oct 23, 2026

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

ALMU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2260
Oct 20, 2026226-1
Oct 16, 20262270
Oct 15, 20262270
Oct 13, 2026227-2
Oct 09, 2026229-1
Oct 08, 2026230No prior observation