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Contract OI history

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Nov 20, 2026 EXPIRATION

RDDT $155.00 Call

RDDT261120C00155000

Latest saved OI1,115Oct 23, 2026
Last change+124vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $155.00 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. 1,4617300 2026-10-02: 1,437 OI2026-10-05: 1,461 OI2026-10-06: 1,459 OI2026-10-07: 1,442 OI2026-10-08: 1,442 OI2026-10-09: 1,066 OI2026-10-13: 1,117 OI2026-10-14: 1,117 OI2026-10-15: 1,095 OI2026-10-16: 1,005 OI2026-10-21: 991 OI2026-10-23: 1,115 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, 20261,115+124
Oct 21, 2026Viewing991-14
Oct 16, 20261,005-90
Oct 15, 20261,095-22
Oct 14, 20261,1170
Oct 13, 20261,117+51
Oct 09, 20261,066-376
Oct 08, 20261,4420
Oct 07, 20261,442-17
Oct 06, 20261,459-2
Oct 05, 20261,461+24
Oct 02, 20261,437No prior observation