OITracker Cboe delayed data

Contract OI history

Back to NOK

Mar 19, 2027 EXPIRATION

NOK $12.00 Call

NOK270319C00012000

Latest saved OI2,767Oct 23, 2026
Last change+440vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOK $12.00 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. 2,7671,3830 2026-10-02: 2,028 OI2026-10-05: 2,011 OI2026-10-06: 2,022 OI2026-10-07: 2,092 OI2026-10-08: 2,092 OI2026-10-09: 2,134 OI2026-10-13: 2,178 OI2026-10-14: 2,178 OI2026-10-15: 2,146 OI2026-10-16: 2,141 OI2026-10-21: 2,327 OI2026-10-23: 2,767 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, 2026Viewing2,767+440
Oct 21, 20262,327+186
Oct 16, 20262,141-5
Oct 15, 20262,146-32
Oct 14, 20262,1780
Oct 13, 20262,178+44
Oct 09, 20262,134+42
Oct 08, 20262,0920
Oct 07, 20262,092+70
Oct 06, 20262,022+11
Oct 05, 20262,011-17
Oct 02, 20262,028No prior observation