OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NIO $1.50 Put

NIO270115P00001500

Latest saved OI54,360Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $1.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 54,36027,1800 2026-10-02: 54,360 OI2026-10-05: 54,360 OI2026-10-06: 54,360 OI2026-10-07: 54,360 OI2026-10-08: 54,360 OI2026-10-09: 54,360 OI2026-10-13: 54,360 OI2026-10-14: 54,360 OI2026-10-15: 54,360 OI2026-10-16: 54,360 OI2026-10-21: 54,360 OI2026-10-23: 54,360 OI Oct 02, 2026Oct 23, 2026

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

NIO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing54,3600
Oct 21, 202654,3600
Oct 16, 202654,3600
Oct 15, 202654,3600
Oct 14, 202654,3600
Oct 13, 202654,3600
Oct 09, 202654,3600
Oct 08, 202654,3600
Oct 07, 202654,3600
Oct 06, 202654,3600
Oct 05, 202654,3600
Oct 02, 202654,360No prior observation