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Contract OI history

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Nov 20, 2026 EXPIRATION

ALM $15.00 Call

ALM261120C00015000

Latest saved OI1,009Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALM $15.00 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. 1,0095040 2026-10-09: 924 OI2026-10-13: 965 OI2026-10-14: 966 OI2026-10-15: 975 OI2026-10-16: 988 OI2026-10-21: 1,007 OI2026-10-23: 1,009 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, 2026Viewing1,009+2
Oct 21, 20261,007+19
Oct 16, 2026988+13
Oct 15, 2026975+9
Oct 14, 2026966+1
Oct 13, 2026965+41
Oct 09, 2026924No prior observation