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Contract OI history

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Feb 19, 2027 EXPIRATION

AROC $50.00 Call

AROC270219C00050000

Latest saved OI296Oct 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. 2961480 2026-10-02: 296 OI2026-10-05: 296 OI2026-10-06: 296 OI2026-10-07: 296 OI2026-10-08: 296 OI2026-10-09: 296 OI2026-10-13: 296 OI2026-10-14: 296 OI2026-10-16: 296 OI2026-10-21: 296 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, 2026Viewing2960
Oct 16, 20262960
Oct 14, 20262960
Oct 13, 20262960
Oct 09, 20262960
Oct 08, 20262960
Oct 07, 20262960
Oct 06, 20262960
Oct 05, 20262960
Oct 02, 2026296No prior observation