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Contract OI history

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Nov 13, 2026 EXPIRATION

NIO $4.00 Call

NIO261113C00004000

Latest saved OI2,330Oct 23, 2026
Last change+355vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $4.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,3301,1650 2026-10-02: 263 OI2026-10-05: 286 OI2026-10-06: 765 OI2026-10-07: 953 OI2026-10-08: 953 OI2026-10-09: 1,294 OI2026-10-13: 1,500 OI2026-10-14: 1,500 OI2026-10-15: 1,513 OI2026-10-16: 1,631 OI2026-10-21: 1,975 OI2026-10-23: 2,330 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, 2026Viewing2,330+355
Oct 21, 20261,975+344
Oct 16, 20261,631+118
Oct 15, 20261,513+13
Oct 14, 20261,5000
Oct 13, 20261,500+206
Oct 09, 20261,294+341
Oct 08, 20269530
Oct 07, 2026953+188
Oct 06, 2026765+479
Oct 05, 2026286+23
Oct 02, 2026263No prior observation