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Contract OI history

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Nov 20, 2026 EXPIRATION

ALLO $1000.00 Call

ALLO261120C00001000

Latest saved OI861Oct 20, 2026
Last change-36vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLO $1000.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 9014500 2026-10-08: 901 OI2026-10-09: 894 OI2026-10-13: 890 OI2026-10-14: 892 OI2026-10-16: 897 OI2026-10-20: 861 OI Oct 08, 2026Oct 20, 2026

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

ALLO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing861-36
Oct 16, 2026897+5
Oct 14, 2026892+2
Oct 13, 2026890-4
Oct 09, 2026894-7
Oct 08, 2026901No prior observation