OITracker Cboe delayed data

Contract OI history

Back to NOK

Dec 18, 2026 EXPIRATION

NOK $6.00 Put

NOK261218P00006000

Latest saved OI3,633Oct 23, 2026
Last change+222vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOK $6.00 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. 3,6331,8160 2026-10-02: 3,383 OI2026-10-05: 3,383 OI2026-10-06: 3,383 OI2026-10-07: 3,383 OI2026-10-08: 3,383 OI2026-10-09: 3,383 OI2026-10-13: 3,383 OI2026-10-14: 3,383 OI2026-10-15: 3,404 OI2026-10-16: 3,404 OI2026-10-21: 3,411 OI2026-10-23: 3,633 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NOK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,633+222
Oct 21, 20263,411+7
Oct 16, 20263,4040
Oct 15, 20263,404+21
Oct 14, 20263,3830
Oct 13, 20263,3830
Oct 09, 20263,3830
Oct 08, 20263,3830
Oct 07, 20263,3830
Oct 06, 20263,3830
Oct 05, 20263,3830
Oct 02, 20263,383No prior observation