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Contract OI history

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Oct 23, 2026 EXPIRATION

NBIS $235.00 Call

NBIS261023C00235000

Latest saved OI2,571Oct 23, 2026
Last change-61vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $235.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,6321,3160 2026-10-09: 862 OI2026-10-13: 1,215 OI2026-10-14: 1,215 OI2026-10-15: 1,231 OI2026-10-16: 1,471 OI2026-10-21: 2,632 OI2026-10-23: 2,571 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, 2026Viewing2,571-61
Oct 21, 20262,632+1,161
Oct 16, 20261,471+240
Oct 15, 20261,231+16
Oct 14, 20261,2150
Oct 13, 20261,215+353
Oct 09, 2026862No prior observation