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Contract OI history

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Oct 23, 2026 EXPIRATION

NBIS $192.50 Put

NBIS261023P00192500

Latest saved OI2Oct 23, 2026
Last change-232vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $192.50 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. 2341170 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 156 OI2026-10-16: 234 OI2026-10-21: 234 OI2026-10-23: 2 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, 2026Viewing2-232
Oct 21, 20262340
Oct 16, 2026234+78
Oct 15, 2026156+156
Oct 14, 202600
Oct 13, 20260No prior observation