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Contract OI history

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Jan 21, 2028 EXPIRATION

RDDT $150.00 Call

RDDT280121C00150000

Latest saved OI742Oct 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 $150.00 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. 7513750 2026-10-02: 606 OI2026-10-05: 589 OI2026-10-06: 602 OI2026-10-07: 748 OI2026-10-08: 748 OI2026-10-09: 735 OI2026-10-13: 751 OI2026-10-14: 751 OI2026-10-15: 751 OI2026-10-16: 751 OI2026-10-21: 741 OI2026-10-23: 742 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, 2026742+1
Oct 21, 2026Viewing741-10
Oct 16, 20267510
Oct 15, 20267510
Oct 14, 20267510
Oct 13, 2026751+16
Oct 09, 2026735-13
Oct 08, 20267480
Oct 07, 2026748+146
Oct 06, 2026602+13
Oct 05, 2026589-17
Oct 02, 2026606No prior observation