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Contract OI history

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Nov 20, 2026 EXPIRATION

NIO $9.00 Call

NIO261120C00009000

Latest saved OI7,272Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $9.00 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. 7,3273,6630 2026-10-02: 7,327 OI2026-10-05: 7,325 OI2026-10-06: 7,315 OI2026-10-07: 7,315 OI2026-10-08: 7,315 OI2026-10-09: 7,311 OI2026-10-13: 7,298 OI2026-10-14: 7,298 OI2026-10-15: 7,288 OI2026-10-16: 7,288 OI2026-10-21: 7,272 OI2026-10-23: 7,272 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, 2026Viewing7,2720
Oct 21, 20267,272-16
Oct 16, 20267,2880
Oct 15, 20267,288-10
Oct 14, 20267,2980
Oct 13, 20267,298-13
Oct 09, 20267,311-4
Oct 08, 20267,3150
Oct 07, 20267,3150
Oct 06, 20267,315-10
Oct 05, 20267,325-2
Oct 02, 20267,327No prior observation