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Contract OI history

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Dec 15, 2028 EXPIRATION

NBIS $185.00 Put

NBIS281215P00185000

Latest saved OI237Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $185.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2371180 2026-10-09: 232 OI2026-10-13: 232 OI2026-10-14: 232 OI2026-10-15: 233 OI2026-10-16: 233 OI2026-10-21: 234 OI2026-10-23: 237 OI Oct 09, 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, 2026Viewing237+3
Oct 21, 2026234+1
Oct 16, 20262330
Oct 15, 2026233+1
Oct 14, 20262320
Oct 13, 20262320
Oct 09, 2026232No prior observation