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Contract OI history

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Oct 23, 2026 EXPIRATION

RDDT $155.00 Call

RDDT261023C00155000

Latest saved OI1,670Oct 23, 2026
Last change+400vs 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. 1,6708350 2026-10-02: 199 OI2026-10-05: 198 OI2026-10-06: 195 OI2026-10-07: 188 OI2026-10-08: 188 OI2026-10-09: 190 OI2026-10-13: 344 OI2026-10-14: 344 OI2026-10-15: 450 OI2026-10-16: 441 OI2026-10-21: 1,270 OI2026-10-23: 1,670 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, 20261,670+400
Oct 21, 2026Viewing1,270+829
Oct 16, 2026441-9
Oct 15, 2026450+106
Oct 14, 20263440
Oct 13, 2026344+154
Oct 09, 2026190+2
Oct 08, 20261880
Oct 07, 2026188-7
Oct 06, 2026195-3
Oct 05, 2026198-1
Oct 02, 2026199No prior observation