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Contract OI history

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Dec 15, 2028 EXPIRATION

NOK $4.00 Call

NOK281215C00004000

Latest saved OI303Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOK $4.00 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. 3031510 2026-10-02: 287 OI2026-10-05: 287 OI2026-10-06: 287 OI2026-10-07: 285 OI2026-10-08: 285 OI2026-10-09: 285 OI2026-10-13: 288 OI2026-10-14: 288 OI2026-10-15: 289 OI2026-10-16: 289 OI2026-10-21: 290 OI2026-10-23: 303 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, 2026Viewing303+13
Oct 21, 2026290+1
Oct 16, 20262890
Oct 15, 2026289+1
Oct 14, 20262880
Oct 13, 2026288+3
Oct 09, 20262850
Oct 08, 20262850
Oct 07, 2026285-2
Oct 06, 20262870
Oct 05, 20262870
Oct 02, 2026287No prior observation