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Contract OI history

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Nov 20, 2026 EXPIRATION

NBIS $280.00 Put

NBIS261120P00280000

Latest saved OI334Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $280.00 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. 3541770 2026-10-09: 354 OI2026-10-13: 354 OI2026-10-14: 354 OI2026-10-15: 333 OI2026-10-16: 333 OI2026-10-21: 334 OI2026-10-23: 334 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, 2026Viewing3340
Oct 21, 2026334+1
Oct 16, 20263330
Oct 15, 2026333-21
Oct 14, 20263540
Oct 13, 20263540
Oct 09, 2026354No prior observation