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Contract OI history

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Sep 17, 2027 EXPIRATION

RIG $5.50 Call

RIG270917C00005500

Latest saved OI10,819Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RIG $5.50 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. 10,8205,4100 2026-10-02: 10,651 OI2026-10-05: 10,671 OI2026-10-06: 10,666 OI2026-10-07: 10,642 OI2026-10-08: 10,632 OI2026-10-09: 10,632 OI2026-10-13: 10,660 OI2026-10-14: 10,660 OI2026-10-15: 10,690 OI2026-10-16: 10,690 OI2026-10-21: 10,820 OI2026-10-23: 10,819 OI Oct 02, 2026Oct 23, 2026

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

RIG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing10,819-1
Oct 21, 202610,820+130
Oct 16, 202610,6900
Oct 15, 202610,690+30
Oct 14, 202610,6600
Oct 13, 202610,660+28
Oct 09, 202610,6320
Oct 08, 202610,632-10
Oct 07, 202610,642-24
Oct 06, 202610,666-5
Oct 05, 202610,671+20
Oct 02, 202610,651No prior observation