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Contract OI history

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Jan 15, 2027 EXPIRATION

OR $20.00 Call

OR270115C00020000

Latest saved OI89Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OR $20.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 89440 2026-10-02: 59 OI2026-10-05: 59 OI2026-10-07: 59 OI2026-10-08: 59 OI2026-10-09: 59 OI2026-10-13: 59 OI2026-10-14: 59 OI2026-10-16: 59 OI2026-10-20: 89 OI2026-10-23: 89 OI Oct 02, 2026Oct 23, 2026

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

OR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing890
Oct 20, 202689+30
Oct 16, 2026590
Oct 14, 2026590
Oct 13, 2026590
Oct 09, 2026590
Oct 08, 2026590
Oct 07, 2026590
Oct 05, 2026590
Oct 02, 202659No prior observation