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Contract OI history

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Feb 19, 2027 EXPIRATION

AR $31.00 Call

AR270219C00031000

Latest saved OI970Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AR $31.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9754870 2026-10-02: 970 OI2026-10-05: 975 OI2026-10-06: 975 OI2026-10-07: 975 OI2026-10-08: 975 OI2026-10-09: 975 OI2026-10-13: 975 OI2026-10-14: 975 OI2026-10-15: 975 OI2026-10-16: 975 OI2026-10-21: 970 OI2026-10-23: 970 OI Oct 02, 2026Oct 23, 2026

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

AR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9700
Oct 21, 2026970-5
Oct 16, 20269750
Oct 15, 20269750
Oct 14, 20269750
Oct 13, 20269750
Oct 09, 20269750
Oct 08, 20269750
Oct 07, 20269750
Oct 06, 20269750
Oct 05, 2026975+5
Oct 02, 2026970No prior observation