OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NBIS $290.00 Call

NBIS270115C00290000

Latest saved OI2,893Oct 23, 2026
Last change+16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $290.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8,1304,0650 2026-10-09: 8,130 OI2026-10-13: 8,060 OI2026-10-14: 8,060 OI2026-10-15: 8,059 OI2026-10-16: 7,738 OI2026-10-21: 2,877 OI2026-10-23: 2,893 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NBIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,893+16
Oct 21, 20262,877-4,861
Oct 16, 20267,738-321
Oct 15, 20268,059-1
Oct 14, 20268,0600
Oct 13, 20268,060-70
Oct 09, 20268,130No prior observation