OITracker Cboe delayed data

Contract OI history

Back to NOK

Jan 19, 2029 EXPIRATION

NOK $10.00 Call

NOK290119C00010000

Latest saved OI1,280Oct 23, 2026
Last change+528vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOK $10.00 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. 1,2806400 2026-10-02: 340 OI2026-10-05: 390 OI2026-10-06: 444 OI2026-10-07: 453 OI2026-10-08: 453 OI2026-10-09: 484 OI2026-10-13: 559 OI2026-10-14: 559 OI2026-10-15: 581 OI2026-10-16: 677 OI2026-10-21: 752 OI2026-10-23: 1,280 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, 2026Viewing1,280+528
Oct 21, 2026752+75
Oct 16, 2026677+96
Oct 15, 2026581+22
Oct 14, 20265590
Oct 13, 2026559+75
Oct 09, 2026484+31
Oct 08, 20264530
Oct 07, 2026453+9
Oct 06, 2026444+54
Oct 05, 2026390+50
Oct 02, 2026340No prior observation