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Contract OI history

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Jan 21, 2028 EXPIRATION

ALM $10.00 Call

ALM280121C00010000

Latest saved OI134Oct 23, 2026
Last change+11vs 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. 134670 2026-10-09: 25 OI2026-10-13: 20 OI2026-10-14: 31 OI2026-10-15: 83 OI2026-10-16: 88 OI2026-10-21: 123 OI2026-10-23: 134 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, 2026Viewing134+11
Oct 21, 2026123+35
Oct 16, 202688+5
Oct 15, 202683+52
Oct 14, 202631+11
Oct 13, 202620-5
Oct 09, 202625No prior observation