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Contract OI history

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Dec 18, 2026 EXPIRATION

RDDT $240.00 Call

RDDT261218C00240000

Latest saved OI421Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $240.00 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. 4792390 2026-10-02: 478 OI2026-10-05: 478 OI2026-10-06: 478 OI2026-10-07: 479 OI2026-10-08: 479 OI2026-10-09: 420 OI2026-10-13: 416 OI2026-10-14: 416 OI2026-10-15: 415 OI2026-10-16: 422 OI2026-10-21: 421 OI2026-10-23: 421 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, 20264210
Oct 21, 2026Viewing421-1
Oct 16, 2026422+7
Oct 15, 2026415-1
Oct 14, 20264160
Oct 13, 2026416-4
Oct 09, 2026420-59
Oct 08, 20264790
Oct 07, 2026479+1
Oct 06, 20264780
Oct 05, 20264780
Oct 02, 2026478No prior observation