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Contract OI history

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Jun 17, 2027 EXPIRATION

NNBR $2.50 Put

NNBR270617P00002500

Latest saved OI11Oct 23, 2026
Last change+1vs previous saved observation
Saved market days4Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
NNBR $2.50 put open interest history 4 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 1150 2026-10-14: 0 OI2026-10-16: 0 OI2026-10-20: 10 OI2026-10-23: 11 OI Oct 14, 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, 202611+1
Oct 20, 2026Viewing10+10
Oct 16, 202600
Oct 14, 20260No prior observation