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Contract OI history

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Oct 23, 2026 EXPIRATION

RIG $6.50 Call

RIG261023C00006500

Latest saved OI1,470Oct 23, 2026
Last change+51vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RIG $6.50 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. 1,4707350 2026-10-02: 345 OI2026-10-05: 345 OI2026-10-06: 355 OI2026-10-07: 364 OI2026-10-08: 364 OI2026-10-09: 383 OI2026-10-13: 689 OI2026-10-14: 689 OI2026-10-15: 691 OI2026-10-16: 691 OI2026-10-21: 1,419 OI2026-10-23: 1,470 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, 2026Viewing1,470+51
Oct 21, 20261,419+728
Oct 16, 20266910
Oct 15, 2026691+2
Oct 14, 20266890
Oct 13, 2026689+306
Oct 09, 2026383+19
Oct 08, 20263640
Oct 07, 2026364+9
Oct 06, 2026355+10
Oct 05, 20263450
Oct 02, 2026345No prior observation