OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NIO $10.00 Call

NIO270115C00010000

Latest saved OI82,059Oct 23, 2026
Last change-20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $10.00 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. 83,81241,9060 2026-10-02: 82,910 OI2026-10-05: 82,709 OI2026-10-06: 82,867 OI2026-10-07: 82,868 OI2026-10-08: 82,868 OI2026-10-09: 82,536 OI2026-10-13: 83,812 OI2026-10-14: 83,812 OI2026-10-15: 83,726 OI2026-10-16: 83,425 OI2026-10-21: 82,079 OI2026-10-23: 82,059 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, 2026Viewing82,059-20
Oct 21, 202682,079-1,346
Oct 16, 202683,425-301
Oct 15, 202683,726-86
Oct 14, 202683,8120
Oct 13, 202683,812+1,276
Oct 09, 202682,536-332
Oct 08, 202682,8680
Oct 07, 202682,868+1
Oct 06, 202682,867+158
Oct 05, 202682,709-201
Oct 02, 202682,910No prior observation