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Contract OI history

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Oct 23, 2026 EXPIRATION

NBIS $187.50 Call

NBIS261023C00187500

Latest saved OI1,524Oct 23, 2026
Last change-252vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $187.50 call open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 1,7768880 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 231 OI2026-10-16: 266 OI2026-10-21: 1,776 OI2026-10-23: 1,524 OI Oct 13, 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, 2026Viewing1,524-252
Oct 21, 20261,776+1,510
Oct 16, 2026266+35
Oct 15, 2026231+231
Oct 14, 202600
Oct 13, 20260No prior observation