OITracker Cboe delayed data

Contract OI history

Back to NIO

Dec 17, 2027 EXPIRATION

NIO $3.00 Call

NIO271217C00003000

Latest saved OI1,922Oct 23, 2026
Last change-42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $3.00 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. 1,9649820 2026-10-02: 1,755 OI2026-10-05: 1,757 OI2026-10-06: 1,749 OI2026-10-07: 1,759 OI2026-10-08: 1,759 OI2026-10-09: 1,865 OI2026-10-13: 1,867 OI2026-10-14: 1,867 OI2026-10-15: 1,868 OI2026-10-16: 1,870 OI2026-10-21: 1,964 OI2026-10-23: 1,922 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, 2026Viewing1,922-42
Oct 21, 20261,964+94
Oct 16, 20261,870+2
Oct 15, 20261,868+1
Oct 14, 20261,8670
Oct 13, 20261,867+2
Oct 09, 20261,865+106
Oct 08, 20261,7590
Oct 07, 20261,759+10
Oct 06, 20261,749-8
Oct 05, 20261,757+2
Oct 02, 20261,755No prior observation