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Contract OI history

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Dec 15, 2028 EXPIRATION

NIO $1000.00 Put

NIO281215P00001000

Latest saved OI2,194Oct 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 $1000.00 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. 2,1991,0990 2026-10-02: 2,199 OI2026-10-05: 2,199 OI2026-10-06: 2,199 OI2026-10-07: 2,199 OI2026-10-08: 2,199 OI2026-10-09: 2,199 OI2026-10-13: 2,189 OI2026-10-14: 2,189 OI2026-10-15: 2,189 OI2026-10-16: 2,189 OI2026-10-21: 2,194 OI2026-10-23: 2,194 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, 2026Viewing2,1940
Oct 21, 20262,194+5
Oct 16, 20262,1890
Oct 15, 20262,1890
Oct 14, 20262,1890
Oct 13, 20262,189-10
Oct 09, 20262,1990
Oct 08, 20262,1990
Oct 07, 20262,1990
Oct 06, 20262,1990
Oct 05, 20262,1990
Oct 02, 20262,199No prior observation