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Contract OI history

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Apr 16, 2027 EXPIRATION

NAVN $17.50 Put

NAVN270416P00017500

Latest saved OI488Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NAVN $17.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4882440 2026-10-09: 478 OI2026-10-13: 478 OI2026-10-14: 478 OI2026-10-16: 478 OI2026-10-20: 488 OI2026-10-23: 488 OI Oct 09, 2026Oct 23, 2026

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

NAVN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4880
Oct 20, 2026488+10
Oct 16, 20264780
Oct 14, 20264780
Oct 13, 20264780
Oct 09, 2026478No prior observation