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Contract OI history

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Jan 21, 2028 EXPIRATION

RDDT $210.00 Call

RDDT280121C00210000

Latest saved OI1,172Oct 23, 2026
Last change+16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $210.00 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. 1,1785890 2026-10-02: 1,172 OI2026-10-05: 1,178 OI2026-10-06: 1,178 OI2026-10-07: 1,168 OI2026-10-08: 1,168 OI2026-10-09: 1,156 OI2026-10-13: 1,156 OI2026-10-14: 1,156 OI2026-10-15: 1,166 OI2026-10-16: 1,161 OI2026-10-21: 1,156 OI2026-10-23: 1,172 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, 20261,172+16
Oct 21, 2026Viewing1,156-5
Oct 16, 20261,161-5
Oct 15, 20261,166+10
Oct 14, 20261,1560
Oct 13, 20261,1560
Oct 09, 20261,156-12
Oct 08, 20261,1680
Oct 07, 20261,168-10
Oct 06, 20261,1780
Oct 05, 20261,178+6
Oct 02, 20261,172No prior observation