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Contract OI history

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Jan 15, 2027 EXPIRATION

ORC $7.50 Call

ORC270115C00007500

Latest saved OI1,715Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ORC $7.50 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. 1,7188590 2026-10-02: 1,635 OI2026-10-05: 1,635 OI2026-10-06: 1,635 OI2026-10-07: 1,635 OI2026-10-08: 1,715 OI2026-10-09: 1,715 OI2026-10-13: 1,717 OI2026-10-14: 1,717 OI2026-10-15: 1,718 OI2026-10-16: 1,718 OI2026-10-21: 1,718 OI2026-10-23: 1,715 OI Oct 02, 2026Oct 23, 2026

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

ORC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,715-3
Oct 21, 20261,7180
Oct 16, 20261,7180
Oct 15, 20261,718+1
Oct 14, 20261,7170
Oct 13, 20261,717+2
Oct 09, 20261,7150
Oct 08, 20261,715+80
Oct 07, 20261,6350
Oct 06, 20261,6350
Oct 05, 20261,6350
Oct 02, 20261,635No prior observation