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Contract OI history

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Dec 18, 2026 EXPIRATION

RDDT $155.00 Call

RDDT261218C00155000

Latest saved OI798Oct 23, 2026
Last change+2vs 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. 7983990 2026-10-02: 357 OI2026-10-05: 355 OI2026-10-06: 358 OI2026-10-07: 296 OI2026-10-08: 296 OI2026-10-09: 295 OI2026-10-13: 348 OI2026-10-14: 348 OI2026-10-15: 359 OI2026-10-16: 353 OI2026-10-21: 796 OI2026-10-23: 798 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, 2026798+2
Oct 21, 2026Viewing796+443
Oct 16, 2026353-6
Oct 15, 2026359+11
Oct 14, 20263480
Oct 13, 2026348+53
Oct 09, 2026295-1
Oct 08, 20262960
Oct 07, 2026296-62
Oct 06, 2026358+3
Oct 05, 2026355-2
Oct 02, 2026357No prior observation