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Contract OI history

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Feb 19, 2027 EXPIRATION

ACIU $5.00 Call

ACIU270219C00005000

Latest saved OI1,335Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ACIU $5.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,3356670 2026-10-08: 1,303 OI2026-10-09: 1,303 OI2026-10-13: 1,304 OI2026-10-14: 1,304 OI2026-10-15: 1,310 OI2026-10-16: 1,310 OI2026-10-20: 1,335 OI2026-10-23: 1,335 OI Oct 08, 2026Oct 23, 2026

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

ACIU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,3350
Oct 20, 20261,335+25
Oct 16, 20261,3100
Oct 15, 20261,310+6
Oct 14, 20261,3040
Oct 13, 20261,304+1
Oct 09, 20261,3030
Oct 08, 20261,303No prior observation