OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NAVN $25.00 Put

NAVN270115P00025000

Latest saved OI477Oct 23, 2026
Last change+422vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NAVN $25.00 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. 4772380 2026-10-09: 18 OI2026-10-13: 18 OI2026-10-14: 25 OI2026-10-16: 55 OI2026-10-20: 55 OI2026-10-23: 477 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, 2026Viewing477+422
Oct 20, 2026550
Oct 16, 202655+30
Oct 14, 202625+7
Oct 13, 2026180
Oct 09, 202618No prior observation