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Contract OI history

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Dec 17, 2027 EXPIRATION

NBIS $220.00 Put

NBIS271217P00220000

Latest saved OI296Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $220.00 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. 2971480 2026-10-09: 262 OI2026-10-13: 270 OI2026-10-14: 270 OI2026-10-15: 286 OI2026-10-16: 288 OI2026-10-21: 297 OI2026-10-23: 296 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, 2026Viewing296-1
Oct 21, 2026297+9
Oct 16, 2026288+2
Oct 15, 2026286+16
Oct 14, 20262700
Oct 13, 2026270+8
Oct 09, 2026262No prior observation