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Contract OI history

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Feb 19, 2027 EXPIRATION

NIO $9.00 Call

NIO270219C00009000

Latest saved OI3,276Oct 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. 3,2761,6380 2026-10-02: 3,273 OI2026-10-05: 3,273 OI2026-10-06: 3,273 OI2026-10-07: 3,273 OI2026-10-08: 3,273 OI2026-10-09: 3,276 OI2026-10-13: 3,276 OI2026-10-14: 3,276 OI2026-10-15: 3,276 OI2026-10-16: 3,276 OI2026-10-21: 3,276 OI2026-10-23: 3,276 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, 2026Viewing3,2760
Oct 21, 20263,2760
Oct 16, 20263,2760
Oct 15, 20263,2760
Oct 14, 20263,2760
Oct 13, 20263,2760
Oct 09, 20263,276+3
Oct 08, 20263,2730
Oct 07, 20263,2730
Oct 06, 20263,2730
Oct 05, 20263,2730
Oct 02, 20263,273No prior observation