OITracker Cboe delayed data

Contract OI history

Back to NOK

Oct 23, 2026 EXPIRATION

NOK $8.00 Put

NOK261023P00008000

Latest saved OI2,940Oct 23, 2026
Last change+1,700vs 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. 2,9401,4700 2026-10-02: 85 OI2026-10-05: 85 OI2026-10-06: 124 OI2026-10-07: 124 OI2026-10-08: 124 OI2026-10-09: 107 OI2026-10-13: 112 OI2026-10-14: 112 OI2026-10-15: 114 OI2026-10-16: 225 OI2026-10-21: 1,240 OI2026-10-23: 2,940 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, 2026Viewing2,940+1,700
Oct 21, 20261,240+1,015
Oct 16, 2026225+111
Oct 15, 2026114+2
Oct 14, 20261120
Oct 13, 2026112+5
Oct 09, 2026107-17
Oct 08, 20261240
Oct 07, 20261240
Oct 06, 2026124+39
Oct 05, 2026850
Oct 02, 202685No prior observation