OITracker Cboe delayed data

Contract OI history

Back to RDDT

Jan 21, 2028 EXPIRATION

RDDT $100.00 Put

RDDT280121P00100000

Latest saved OI327Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $100.00 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. 3571780 2026-10-02: 347 OI2026-10-05: 347 OI2026-10-06: 352 OI2026-10-07: 352 OI2026-10-08: 352 OI2026-10-09: 354 OI2026-10-13: 356 OI2026-10-14: 356 OI2026-10-15: 357 OI2026-10-16: 357 OI2026-10-21: 325 OI2026-10-23: 327 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, 2026327+2
Oct 21, 2026Viewing325-32
Oct 16, 20263570
Oct 15, 2026357+1
Oct 14, 20263560
Oct 13, 2026356+2
Oct 09, 2026354+2
Oct 08, 20263520
Oct 07, 20263520
Oct 06, 2026352+5
Oct 05, 20263470
Oct 02, 2026347No prior observation