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Contract OI history

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Nov 20, 2026 EXPIRATION

ARCO $7.50 Call

ARCO261120C00007500

Latest saved OI847Oct 20, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ARCO $7.50 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. 8474230 2026-10-02: 628 OI2026-10-05: 638 OI2026-10-06: 628 OI2026-10-07: 628 OI2026-10-08: 628 OI2026-10-09: 628 OI2026-10-13: 847 OI2026-10-14: 847 OI2026-10-15: 847 OI2026-10-16: 847 OI2026-10-20: 847 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, 2026Viewing8470
Oct 16, 20268470
Oct 15, 20268470
Oct 14, 20268470
Oct 13, 2026847+219
Oct 09, 20266280
Oct 08, 20266280
Oct 07, 20266280
Oct 06, 2026628-10
Oct 05, 2026638+10
Oct 02, 2026628No prior observation