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Contract OI history

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Nov 20, 2026 EXPIRATION

ALM $10.00 Call

ALM261120C00010000

Latest saved OI2,003Oct 23, 2026
Last change+149vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALM $10.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,0031,0010 2026-10-09: 161 OI2026-10-13: 142 OI2026-10-14: 135 OI2026-10-15: 176 OI2026-10-16: 166 OI2026-10-21: 1,854 OI2026-10-23: 2,003 OI Oct 09, 2026Oct 23, 2026

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

ALM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,003+149
Oct 21, 20261,854+1,688
Oct 16, 2026166-10
Oct 15, 2026176+41
Oct 14, 2026135-7
Oct 13, 2026142-19
Oct 09, 2026161No prior observation