OITracker Cboe delayed data

Contract OI history

Back to RDDT

Dec 18, 2026 EXPIRATION

RDDT $200.00 Put

RDDT261218P00200000

Latest saved OI178Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $200.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 182910 2026-10-02: 174 OI2026-10-05: 178 OI2026-10-06: 178 OI2026-10-07: 178 OI2026-10-08: 178 OI2026-10-09: 178 OI2026-10-13: 179 OI2026-10-14: 179 OI2026-10-15: 181 OI2026-10-16: 182 OI2026-10-21: 174 OI2026-10-23: 178 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, 2026178+4
Oct 21, 2026Viewing174-8
Oct 16, 2026182+1
Oct 15, 2026181+2
Oct 14, 20261790
Oct 13, 2026179+1
Oct 09, 20261780
Oct 08, 20261780
Oct 07, 20261780
Oct 06, 20261780
Oct 05, 2026178+4
Oct 02, 2026174No prior observation