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Contract OI history

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Jun 17, 2027 EXPIRATION

RIG $5.50 Call

RIG270617C00005500

Latest saved OI1,386Oct 23, 2026
Last change-31vs 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. 1,4847420 2026-10-02: 1,434 OI2026-10-05: 1,484 OI2026-10-06: 1,434 OI2026-10-07: 1,431 OI2026-10-08: 1,431 OI2026-10-09: 1,431 OI2026-10-13: 1,481 OI2026-10-14: 1,481 OI2026-10-15: 1,481 OI2026-10-16: 1,481 OI2026-10-21: 1,417 OI2026-10-23: 1,386 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, 2026Viewing1,386-31
Oct 21, 20261,417-64
Oct 16, 20261,4810
Oct 15, 20261,4810
Oct 14, 20261,4810
Oct 13, 20261,481+50
Oct 09, 20261,4310
Oct 08, 20261,4310
Oct 07, 20261,431-3
Oct 06, 20261,434-50
Oct 05, 20261,484+50
Oct 02, 20261,434No prior observation