OITracker Cboe delayed data

Contract OI history

Back to RIG

Nov 06, 2026 EXPIRATION

RIG $5.50 Call

RIG261106C00005500

Latest saved OI252Oct 23, 2026
Last change+17vs 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. 2521260 2026-10-02: 22 OI2026-10-05: 22 OI2026-10-06: 43 OI2026-10-07: 43 OI2026-10-08: 44 OI2026-10-09: 44 OI2026-10-13: 46 OI2026-10-14: 46 OI2026-10-15: 134 OI2026-10-16: 123 OI2026-10-21: 235 OI2026-10-23: 252 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, 2026Viewing252+17
Oct 21, 2026235+112
Oct 16, 2026123-11
Oct 15, 2026134+88
Oct 14, 2026460
Oct 13, 202646+2
Oct 09, 2026440
Oct 08, 202644+1
Oct 07, 2026430
Oct 06, 202643+21
Oct 05, 2026220
Oct 02, 202622No prior observation