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Contract OI history

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Jan 15, 2027 EXPIRATION

RIG $5.50 Put

RIG270115P00005500

Latest saved OI37,146Oct 23, 2026
Last change-32vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RIG $5.50 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. 37,19818,5990 2026-10-02: 37,198 OI2026-10-05: 37,128 OI2026-10-06: 37,103 OI2026-10-07: 37,113 OI2026-10-08: 37,057 OI2026-10-09: 37,047 OI2026-10-13: 37,040 OI2026-10-14: 37,040 OI2026-10-15: 37,025 OI2026-10-16: 37,024 OI2026-10-21: 37,178 OI2026-10-23: 37,146 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, 2026Viewing37,146-32
Oct 21, 202637,178+154
Oct 16, 202637,024-1
Oct 15, 202637,025-15
Oct 14, 202637,0400
Oct 13, 202637,040-7
Oct 09, 202637,047-10
Oct 08, 202637,057-56
Oct 07, 202637,113+10
Oct 06, 202637,103-25
Oct 05, 202637,128-70
Oct 02, 202637,198No prior observation