OITracker Cboe delayed data

Contract OI history

Back to NIO

Nov 20, 2026 EXPIRATION

NIO $5.00 Put

NIO261120P00005000

Latest saved OI4,386Oct 23, 2026
Last change-7,697vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $5.00 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. 25,97112,9850 2026-10-02: 25,971 OI2026-10-05: 25,970 OI2026-10-06: 25,971 OI2026-10-07: 25,970 OI2026-10-08: 25,970 OI2026-10-09: 25,887 OI2026-10-13: 25,814 OI2026-10-14: 25,814 OI2026-10-15: 25,639 OI2026-10-16: 25,622 OI2026-10-21: 12,083 OI2026-10-23: 4,386 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, 2026Viewing4,386-7,697
Oct 21, 202612,083-13,539
Oct 16, 202625,622-17
Oct 15, 202625,639-175
Oct 14, 202625,8140
Oct 13, 202625,814-73
Oct 09, 202625,887-83
Oct 08, 202625,9700
Oct 07, 202625,970-1
Oct 06, 202625,971+1
Oct 05, 202625,970-1
Oct 02, 202625,971No prior observation