Contract OI history

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Nov 27, 2026 EXPIRATION

NIO $4.50 Call

NIO261127C00004500

Latest saved OI261Oct 23, 2026
Last change+3vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $4.50 call open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 2611300 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 28 OI2026-10-13: 109 OI2026-10-14: 109 OI2026-10-15: 155 OI2026-10-16: 240 OI2026-10-21: 258 OI2026-10-23: 261 OI Oct 07, 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, 2026Viewing261+3
Oct 21, 2026258+18
Oct 16, 2026240+85
Oct 15, 2026155+46
Oct 14, 20261090
Oct 13, 2026109+81
Oct 09, 202628+28
Oct 08, 202600
Oct 07, 20260No prior observation