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Contract OI history

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Oct 23, 2026 EXPIRATION

NBIS $187.50 Put

NBIS261023P00187500

Latest saved OI27Oct 23, 2026
Last change-856vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $187.50 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 8834410 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 110 OI2026-10-16: 134 OI2026-10-21: 883 OI2026-10-23: 27 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, 2026Viewing27-856
Oct 21, 2026883+749
Oct 16, 2026134+24
Oct 15, 2026110+110
Oct 14, 202600
Oct 13, 20260No prior observation