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Contract OI history

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Dec 15, 2028 EXPIRATION

NIO $10.00 Call

NIO281215C00010000

Latest saved OI4,706Oct 23, 2026
Last change-192vs 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. 4,8982,4490 2026-10-02: 2,971 OI2026-10-05: 2,975 OI2026-10-06: 3,030 OI2026-10-07: 3,040 OI2026-10-08: 3,040 OI2026-10-09: 3,186 OI2026-10-13: 3,204 OI2026-10-14: 3,204 OI2026-10-15: 3,300 OI2026-10-16: 3,311 OI2026-10-21: 4,898 OI2026-10-23: 4,706 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, 2026Viewing4,706-192
Oct 21, 20264,898+1,587
Oct 16, 20263,311+11
Oct 15, 20263,300+96
Oct 14, 20263,2040
Oct 13, 20263,204+18
Oct 09, 20263,186+146
Oct 08, 20263,0400
Oct 07, 20263,040+10
Oct 06, 20263,030+55
Oct 05, 20262,975+4
Oct 02, 20262,971No prior observation