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Contract OI history

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Jan 15, 2027 EXPIRATION

RDDT $420.00 Call

RDDT270115C00420000

Latest saved OI1,828Oct 23, 2026
Last change+40vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $420.00 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. 1,8289140 2026-10-02: 1,791 OI2026-10-05: 1,794 OI2026-10-06: 1,793 OI2026-10-07: 1,793 OI2026-10-08: 1,793 OI2026-10-09: 1,793 OI2026-10-13: 1,795 OI2026-10-14: 1,795 OI2026-10-15: 1,787 OI2026-10-16: 1,788 OI2026-10-21: 1,788 OI2026-10-23: 1,828 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, 2026Viewing1,828+40
Oct 21, 20261,7880
Oct 16, 20261,788+1
Oct 15, 20261,787-8
Oct 14, 20261,7950
Oct 13, 20261,795+2
Oct 09, 20261,7930
Oct 08, 20261,7930
Oct 07, 20261,7930
Oct 06, 20261,793-1
Oct 05, 20261,794+3
Oct 02, 20261,791No prior observation