OITracker Cboe delayed data

Contract OI history

Back to RDDT

Dec 18, 2026 EXPIRATION

RDDT $210.00 Call

RDDT261218C00210000

Latest saved OI837Oct 23, 2026
Last change-8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $210.00 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. 8454220 2026-10-02: 777 OI2026-10-05: 780 OI2026-10-06: 780 OI2026-10-07: 787 OI2026-10-08: 787 OI2026-10-09: 796 OI2026-10-13: 839 OI2026-10-14: 839 OI2026-10-15: 836 OI2026-10-16: 840 OI2026-10-21: 845 OI2026-10-23: 837 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, 2026837-8
Oct 21, 2026Viewing845+5
Oct 16, 2026840+4
Oct 15, 2026836-3
Oct 14, 20268390
Oct 13, 2026839+43
Oct 09, 2026796+9
Oct 08, 20267870
Oct 07, 2026787+7
Oct 06, 20267800
Oct 05, 2026780+3
Oct 02, 2026777No prior observation