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Contract OI history

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Dec 18, 2026 EXPIRATION

NAKA $500.00 Put

NAKA1261218P00000500

Latest saved OI8Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NAKA $500.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1050 2026-10-08: 10 OI2026-10-09: 10 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-16: 8 OI2026-10-20: 8 OI2026-10-23: 8 OI Oct 08, 2026Oct 23, 2026

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

NAKA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202680
Oct 20, 2026Viewing80
Oct 16, 20268-2
Oct 14, 2026100
Oct 13, 2026100
Oct 09, 2026100
Oct 08, 202610No prior observation