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Contract OI history

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Nov 20, 2026 EXPIRATION

NIO $3.00 Put

NIO261120P00003000

Latest saved OI19,732Oct 23, 2026
Last change+40vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $3.00 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. 19,7329,8660 2026-10-02: 17,524 OI2026-10-05: 17,544 OI2026-10-06: 17,560 OI2026-10-07: 17,561 OI2026-10-08: 17,561 OI2026-10-09: 17,612 OI2026-10-13: 17,793 OI2026-10-14: 17,793 OI2026-10-15: 17,803 OI2026-10-16: 17,831 OI2026-10-21: 19,692 OI2026-10-23: 19,732 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, 2026Viewing19,732+40
Oct 21, 202619,692+1,861
Oct 16, 202617,831+28
Oct 15, 202617,803+10
Oct 14, 202617,7930
Oct 13, 202617,793+181
Oct 09, 202617,612+51
Oct 08, 202617,5610
Oct 07, 202617,561+1
Oct 06, 202617,560+16
Oct 05, 202617,544+20
Oct 02, 202617,524No prior observation