OITracker Cboe delayed data

Contract OI history

Back to RDDT

Oct 30, 2026 EXPIRATION

RDDT $177.50 Call

RDDT261030C00177500

Latest saved OI324Oct 23, 2026
Last change+141vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $177.50 call open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 3241620 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 1 OI2026-10-13: 54 OI2026-10-14: 54 OI2026-10-15: 114 OI2026-10-16: 114 OI2026-10-21: 183 OI2026-10-23: 324 OI Oct 07, 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, 2026Viewing324+141
Oct 21, 2026183+69
Oct 16, 20261140
Oct 15, 2026114+60
Oct 14, 2026540
Oct 13, 202654+53
Oct 09, 20261+1
Oct 08, 202600
Oct 07, 20260No prior observation