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Contract OI history

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Nov 20, 2026 EXPIRATION

ORN $10.00 Call

ORN261120C00010000

Latest saved OI30Oct 23, 2026
Last change+10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ORN $10.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 30150 2026-10-02: 11 OI2026-10-05: 11 OI2026-10-06: 11 OI2026-10-07: 11 OI2026-10-08: 11 OI2026-10-09: 11 OI2026-10-13: 11 OI2026-10-14: 18 OI2026-10-16: 20 OI2026-10-20: 20 OI2026-10-23: 30 OI Oct 02, 2026Oct 23, 2026

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

ORN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202630+10
Oct 20, 2026Viewing200
Oct 16, 202620+2
Oct 14, 202618+7
Oct 13, 2026110
Oct 09, 2026110
Oct 08, 2026110
Oct 07, 2026110
Oct 06, 2026110
Oct 05, 2026110
Oct 02, 202611No prior observation