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Contract OI history

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Nov 13, 2026 EXPIRATION

NIO $500.00 Call

NIO261113C00000500

Latest saved OI143Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $500.00 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. 143710 2026-10-02: 53 OI2026-10-05: 53 OI2026-10-06: 71 OI2026-10-07: 83 OI2026-10-08: 83 OI2026-10-09: 79 OI2026-10-13: 78 OI2026-10-14: 78 OI2026-10-15: 110 OI2026-10-16: 103 OI2026-10-21: 140 OI2026-10-23: 143 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, 2026Viewing143+3
Oct 21, 2026140+37
Oct 16, 2026103-7
Oct 15, 2026110+32
Oct 14, 2026780
Oct 13, 202678-1
Oct 09, 202679-4
Oct 08, 2026830
Oct 07, 202683+12
Oct 06, 202671+18
Oct 05, 2026530
Oct 02, 202653No prior observation