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Contract OI history

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Feb 19, 2027 EXPIRATION

ALMU $20.00 Call

ALMU270219C00020000

Latest saved OI170Oct 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 $20.00 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. 176880 2026-10-08: 172 OI2026-10-09: 172 OI2026-10-13: 172 OI2026-10-15: 172 OI2026-10-16: 176 OI2026-10-20: 170 OI2026-10-23: 170 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, 2026Viewing1700
Oct 20, 2026170-6
Oct 16, 2026176+4
Oct 15, 20261720
Oct 13, 20261720
Oct 09, 20261720
Oct 08, 2026172No prior observation