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Contract OI history

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Dec 18, 2026 EXPIRATION

RDDT $220.00 Call

RDDT261218C00220000

Latest saved OI1,667Oct 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 $220.00 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. 1,6678330 2026-10-02: 695 OI2026-10-05: 694 OI2026-10-06: 1,394 OI2026-10-07: 1,623 OI2026-10-08: 1,623 OI2026-10-09: 1,629 OI2026-10-13: 1,650 OI2026-10-14: 1,650 OI2026-10-15: 1,665 OI2026-10-16: 1,667 OI2026-10-21: 1,667 OI2026-10-23: 1,667 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, 20261,6670
Oct 21, 2026Viewing1,6670
Oct 16, 20261,667+2
Oct 15, 20261,665+15
Oct 14, 20261,6500
Oct 13, 20261,650+21
Oct 09, 20261,629+6
Oct 08, 20261,6230
Oct 07, 20261,623+229
Oct 06, 20261,394+700
Oct 05, 2026694-1
Oct 02, 2026695No prior observation