OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

NEXT $6.00 Put

NEXT270416P00006000

Latest saved OI933Oct 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
NEXT $6.00 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. 9334660 2026-10-09: 517 OI2026-10-13: 517 OI2026-10-14: 517 OI2026-10-15: 626 OI2026-10-16: 778 OI2026-10-21: 930 OI2026-10-23: 933 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NEXT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing933+3
Oct 21, 2026930+152
Oct 16, 2026778+152
Oct 15, 2026626+109
Oct 14, 20265170
Oct 13, 20265170
Oct 09, 2026517No prior observation