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Contract OI history

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Feb 19, 2027 EXPIRATION

ARCO $10.00 Call

ARCO270219C00010000

Latest saved OI3,647Oct 20, 2026
Last change+6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ARCO $10.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 3,6471,8230 2026-10-02: 2,388 OI2026-10-05: 2,388 OI2026-10-06: 3,641 OI2026-10-07: 3,641 OI2026-10-08: 3,641 OI2026-10-09: 3,641 OI2026-10-13: 3,641 OI2026-10-14: 3,641 OI2026-10-15: 3,641 OI2026-10-16: 3,641 OI2026-10-20: 3,647 OI Oct 02, 2026Oct 20, 2026

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

ARCO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing3,647+6
Oct 16, 20263,6410
Oct 15, 20263,6410
Oct 14, 20263,6410
Oct 13, 20263,6410
Oct 09, 20263,6410
Oct 08, 20263,6410
Oct 07, 20263,6410
Oct 06, 20263,641+1,253
Oct 05, 20262,3880
Oct 02, 20262,388No prior observation