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Contract OI history

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Jan 21, 2028 EXPIRATION

NIO $12.00 Call

NIO280121C00012000

Latest saved OI28,275Oct 23, 2026
Last change-120vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $12.00 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. 28,39514,1970 2026-10-02: 28,221 OI2026-10-05: 28,243 OI2026-10-06: 28,292 OI2026-10-07: 28,310 OI2026-10-08: 28,310 OI2026-10-09: 28,352 OI2026-10-13: 28,355 OI2026-10-14: 28,355 OI2026-10-15: 28,365 OI2026-10-16: 28,361 OI2026-10-21: 28,395 OI2026-10-23: 28,275 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, 2026Viewing28,275-120
Oct 21, 202628,395+34
Oct 16, 202628,361-4
Oct 15, 202628,365+10
Oct 14, 202628,3550
Oct 13, 202628,355+3
Oct 09, 202628,352+42
Oct 08, 202628,3100
Oct 07, 202628,310+18
Oct 06, 202628,292+49
Oct 05, 202628,243+22
Oct 02, 202628,221No prior observation