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Contract OI history

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Dec 15, 2028 EXPIRATION

NIO $10.00 Put

NIO281215P00010000

Latest saved OI18Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $10.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 189940 2026-10-02: 104 OI2026-10-05: 132 OI2026-10-06: 162 OI2026-10-07: 164 OI2026-10-08: 164 OI2026-10-09: 189 OI2026-10-13: 168 OI2026-10-14: 168 OI2026-10-15: 166 OI2026-10-16: 130 OI2026-10-21: 8 OI2026-10-23: 18 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, 2026Viewing18+10
Oct 21, 20268-122
Oct 16, 2026130-36
Oct 15, 2026166-2
Oct 14, 20261680
Oct 13, 2026168-21
Oct 09, 2026189+25
Oct 08, 20261640
Oct 07, 2026164+2
Oct 06, 2026162+30
Oct 05, 2026132+28
Oct 02, 2026104No prior observation