OITracker Cboe delayed data

Contract OI history

Back to RDDT

Dec 18, 2026 EXPIRATION

RDDT $175.00 Call

RDDT261218C00175000

Latest saved OI2,032Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $175.00 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. 2,0321,0160 2026-10-02: 1,875 OI2026-10-05: 1,888 OI2026-10-06: 1,890 OI2026-10-07: 1,924 OI2026-10-08: 1,924 OI2026-10-09: 1,922 OI2026-10-13: 1,827 OI2026-10-14: 1,827 OI2026-10-15: 1,834 OI2026-10-16: 1,838 OI2026-10-21: 2,027 OI2026-10-23: 2,032 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RDDT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,032+5
Oct 21, 2026Viewing2,027+189
Oct 16, 20261,838+4
Oct 15, 20261,834+7
Oct 14, 20261,8270
Oct 13, 20261,827-95
Oct 09, 20261,922-2
Oct 08, 20261,9240
Oct 07, 20261,924+34
Oct 06, 20261,890+2
Oct 05, 20261,888+13
Oct 02, 20261,875No prior observation