OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

NNBR $2.50 Call

NNBR261218C00002500

Latest saved OI1,440Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NNBR $2.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,4437210 2026-10-08: 1,443 OI2026-10-09: 1,442 OI2026-10-13: 1,442 OI2026-10-14: 1,441 OI2026-10-16: 1,442 OI2026-10-20: 1,441 OI2026-10-23: 1,440 OI Oct 08, 2026Oct 23, 2026

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

NNBR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,440-1
Oct 20, 2026Viewing1,441-1
Oct 16, 20261,442+1
Oct 14, 20261,441-1
Oct 13, 20261,4420
Oct 09, 20261,442-1
Oct 08, 20261,443No prior observation