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Contract OI history

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Nov 06, 2026 EXPIRATION

RIG $4.50 Put

RIG261106P00004500

Latest saved OI4,858Oct 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 $4.50 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. 4,8582,4290 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 3,258 OI2026-10-07: 3,258 OI2026-10-08: 3,308 OI2026-10-09: 4,858 OI2026-10-13: 4,858 OI2026-10-14: 4,858 OI2026-10-15: 4,858 OI2026-10-16: 4,858 OI2026-10-21: 4,858 OI2026-10-23: 4,858 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, 2026Viewing4,8580
Oct 21, 20264,8580
Oct 16, 20264,8580
Oct 15, 20264,8580
Oct 14, 20264,8580
Oct 13, 20264,8580
Oct 09, 20264,858+1,550
Oct 08, 20263,308+50
Oct 07, 20263,2580
Oct 06, 20263,258+3,257
Oct 05, 202610
Oct 02, 20261No prior observation