OITracker Cboe delayed data

Contract OI history

Back to NIO

Apr 16, 2027 EXPIRATION

NIO $5.00 Call

NIO270416C00005000

Latest saved OI5,418Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $5.00 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. 5,4202,7100 2026-10-02: 5,392 OI2026-10-05: 5,242 OI2026-10-06: 5,274 OI2026-10-07: 5,235 OI2026-10-08: 5,235 OI2026-10-09: 5,244 OI2026-10-13: 5,273 OI2026-10-14: 5,273 OI2026-10-15: 5,323 OI2026-10-16: 5,328 OI2026-10-21: 5,420 OI2026-10-23: 5,418 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, 2026Viewing5,418-2
Oct 21, 20265,420+92
Oct 16, 20265,328+5
Oct 15, 20265,323+50
Oct 14, 20265,2730
Oct 13, 20265,273+29
Oct 09, 20265,244+9
Oct 08, 20265,2350
Oct 07, 20265,235-39
Oct 06, 20265,274+32
Oct 05, 20265,242-150
Oct 02, 20265,392No prior observation