OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

NOK $8.50 Put

NOK261120P00008500

Latest saved OI566Oct 23, 2026
Last change+114vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
NOK $8.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 5662830 2026-10-21: 452 OI2026-10-23: 566 OI Oct 21, 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, 2026Viewing566+114
Oct 21, 2026452No prior observation