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Contract OI history

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Dec 18, 2026 EXPIRATION

RDDT $140.00 Call

RDDT261218C00140000

Latest saved OI201Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $140.00 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. 2041020 2026-10-02: 204 OI2026-10-05: 201 OI2026-10-06: 200 OI2026-10-07: 200 OI2026-10-08: 200 OI2026-10-09: 199 OI2026-10-13: 203 OI2026-10-14: 203 OI2026-10-15: 204 OI2026-10-16: 199 OI2026-10-21: 200 OI2026-10-23: 201 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, 2026201+1
Oct 21, 2026Viewing200+1
Oct 16, 2026199-5
Oct 15, 2026204+1
Oct 14, 20262030
Oct 13, 2026203+4
Oct 09, 2026199-1
Oct 08, 20262000
Oct 07, 20262000
Oct 06, 2026200-1
Oct 05, 2026201-3
Oct 02, 2026204No prior observation