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Contract OI history

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Dec 18, 2026 EXPIRATION

NOK $21.00 Call

NOK261218C00021000

Latest saved OI23,464Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOK $21.00 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. 23,46411,7320 2026-10-02: 23,401 OI2026-10-05: 23,392 OI2026-10-06: 23,389 OI2026-10-07: 23,389 OI2026-10-08: 23,389 OI2026-10-09: 23,389 OI2026-10-13: 23,389 OI2026-10-14: 23,389 OI2026-10-15: 23,398 OI2026-10-16: 23,398 OI2026-10-21: 23,452 OI2026-10-23: 23,464 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, 2026Viewing23,464+12
Oct 21, 202623,452+54
Oct 16, 202623,3980
Oct 15, 202623,398+9
Oct 14, 202623,3890
Oct 13, 202623,3890
Oct 09, 202623,3890
Oct 08, 202623,3890
Oct 07, 202623,3890
Oct 06, 202623,389-3
Oct 05, 202623,392-9
Oct 02, 202623,401No prior observation