OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

NIO $11.00 Call

NIO261120C00011000

Latest saved OI2,624Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $11.00 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. 2,6251,3120 2026-10-02: 2,624 OI2026-10-05: 2,624 OI2026-10-06: 2,624 OI2026-10-07: 2,624 OI2026-10-08: 2,624 OI2026-10-09: 2,624 OI2026-10-13: 2,624 OI2026-10-14: 2,624 OI2026-10-15: 2,624 OI2026-10-16: 2,624 OI2026-10-21: 2,625 OI2026-10-23: 2,624 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, 2026Viewing2,624-1
Oct 21, 20262,625+1
Oct 16, 20262,6240
Oct 15, 20262,6240
Oct 14, 20262,6240
Oct 13, 20262,6240
Oct 09, 20262,6240
Oct 08, 20262,6240
Oct 07, 20262,6240
Oct 06, 20262,6240
Oct 05, 20262,6240
Oct 02, 20262,624No prior observation