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Contract OI history

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Nov 13, 2026 EXPIRATION

RIG $4.00 Put

RIG261113P00004000

Latest saved OI497Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RIG $4.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4972480 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 496 OI2026-10-08: 497 OI2026-10-09: 497 OI2026-10-13: 497 OI2026-10-14: 497 OI2026-10-15: 497 OI2026-10-16: 497 OI2026-10-21: 497 OI2026-10-23: 497 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, 2026Viewing4970
Oct 21, 20264970
Oct 16, 20264970
Oct 15, 20264970
Oct 14, 20264970
Oct 13, 20264970
Oct 09, 20264970
Oct 08, 2026497+1
Oct 07, 2026496+496
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation