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Contract OI history

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Nov 20, 2026 EXPIRATION

ALMU $15.00 Put

ALMU261120P00015000

Latest saved OI61Oct 23, 2026
Last change-173vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALMU $15.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3191590 2026-10-08: 319 OI2026-10-09: 319 OI2026-10-13: 305 OI2026-10-15: 305 OI2026-10-16: 305 OI2026-10-20: 234 OI2026-10-23: 61 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, 2026Viewing61-173
Oct 20, 2026234-71
Oct 16, 20263050
Oct 15, 20263050
Oct 13, 2026305-14
Oct 09, 20263190
Oct 08, 2026319No prior observation