OITracker Cboe delayed data

Contract OI history

Back to NOK

Oct 30, 2026 EXPIRATION

NOK $8.00 Put

NOK261030P00008000

Latest saved OI2,286Oct 23, 2026
Last change+1,520vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOK $8.00 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. 2,2861,1430 2026-10-02: 54 OI2026-10-05: 54 OI2026-10-06: 69 OI2026-10-07: 69 OI2026-10-08: 69 OI2026-10-09: 68 OI2026-10-13: 73 OI2026-10-14: 73 OI2026-10-15: 335 OI2026-10-16: 515 OI2026-10-21: 766 OI2026-10-23: 2,286 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, 2026Viewing2,286+1,520
Oct 21, 2026766+251
Oct 16, 2026515+180
Oct 15, 2026335+262
Oct 14, 2026730
Oct 13, 202673+5
Oct 09, 202668-1
Oct 08, 2026690
Oct 07, 2026690
Oct 06, 202669+15
Oct 05, 2026540
Oct 02, 202654No prior observation