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Contract OI history

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Feb 19, 2027 EXPIRATION

ALLO $2.00 Call

ALLO270219C00002000

Latest saved OI1,749Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALLO $2.00 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. 1,7498740 2026-10-08: 1,577 OI2026-10-09: 1,579 OI2026-10-13: 1,731 OI2026-10-14: 1,749 OI2026-10-16: 1,749 OI2026-10-20: 1,749 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, 2026Viewing1,7490
Oct 16, 20261,7490
Oct 14, 20261,749+18
Oct 13, 20261,731+152
Oct 09, 20261,579+2
Oct 08, 20261,577No prior observation