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Contract OI history

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Jan 19, 2029 EXPIRATION

NIO $7.00 Call

NIO290119C00007000

Latest saved OI1,758Oct 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 $7.00 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. 1,7948970 2026-10-02: 786 OI2026-10-05: 804 OI2026-10-06: 1,008 OI2026-10-07: 1,251 OI2026-10-08: 1,251 OI2026-10-09: 1,377 OI2026-10-13: 1,393 OI2026-10-14: 1,393 OI2026-10-15: 1,794 OI2026-10-16: 1,788 OI2026-10-21: 1,738 OI2026-10-23: 1,758 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, 2026Viewing1,758+20
Oct 21, 20261,738-50
Oct 16, 20261,788-6
Oct 15, 20261,794+401
Oct 14, 20261,3930
Oct 13, 20261,393+16
Oct 09, 20261,377+126
Oct 08, 20261,2510
Oct 07, 20261,251+243
Oct 06, 20261,008+204
Oct 05, 2026804+18
Oct 02, 2026786No prior observation