OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NOK $10.00 Call

NOK270115C00010000

Latest saved OI72,913Oct 23, 2026
Last change-22vs 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. 72,93536,4670 2026-10-02: 71,907 OI2026-10-05: 71,914 OI2026-10-06: 71,867 OI2026-10-07: 71,869 OI2026-10-08: 71,869 OI2026-10-09: 71,854 OI2026-10-13: 71,944 OI2026-10-14: 71,944 OI2026-10-15: 71,962 OI2026-10-16: 72,500 OI2026-10-21: 72,935 OI2026-10-23: 72,913 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, 2026Viewing72,913-22
Oct 21, 202672,935+435
Oct 16, 202672,500+538
Oct 15, 202671,962+18
Oct 14, 202671,9440
Oct 13, 202671,944+90
Oct 09, 202671,854-15
Oct 08, 202671,8690
Oct 07, 202671,869+2
Oct 06, 202671,867-47
Oct 05, 202671,914+7
Oct 02, 202671,907No prior observation