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Contract OI history

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Oct 30, 2026 EXPIRATION

RDDT $167.50 Call

RDDT261030C00167500

Latest saved OI298Oct 23, 2026
Last change+11vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $167.50 call open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 2981490 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 186 OI2026-10-13: 228 OI2026-10-14: 228 OI2026-10-15: 230 OI2026-10-16: 236 OI2026-10-21: 287 OI2026-10-23: 298 OI Oct 07, 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, 2026Viewing298+11
Oct 21, 2026287+51
Oct 16, 2026236+6
Oct 15, 2026230+2
Oct 14, 20262280
Oct 13, 2026228+42
Oct 09, 2026186+186
Oct 08, 202600
Oct 07, 20260No prior observation