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Contract OI history

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Nov 20, 2026 EXPIRATION

AROC $50.00 Call

AROC261120C00050000

Latest saved OI2,493Oct 21, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AROC $50.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 2,5201,2600 2026-10-02: 2,520 OI2026-10-05: 2,520 OI2026-10-06: 2,520 OI2026-10-07: 2,520 OI2026-10-08: 2,493 OI2026-10-09: 2,493 OI2026-10-13: 2,493 OI2026-10-14: 2,493 OI2026-10-16: 2,493 OI2026-10-21: 2,493 OI Oct 02, 2026Oct 21, 2026

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

AROC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing2,4930
Oct 16, 20262,4930
Oct 14, 20262,4930
Oct 13, 20262,4930
Oct 09, 20262,4930
Oct 08, 20262,493-27
Oct 07, 20262,5200
Oct 06, 20262,5200
Oct 05, 20262,5200
Oct 02, 20262,520No prior observation