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Contract OI history

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Oct 30, 2026 EXPIRATION

RDDT $155.00 Call

RDDT261030C00155000

Latest saved OI543Oct 23, 2026
Last change+11vs 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. 5432710 2026-10-02: 214 OI2026-10-05: 215 OI2026-10-06: 224 OI2026-10-07: 224 OI2026-10-08: 224 OI2026-10-09: 215 OI2026-10-13: 220 OI2026-10-14: 220 OI2026-10-15: 248 OI2026-10-16: 489 OI2026-10-21: 532 OI2026-10-23: 543 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, 2026Viewing543+11
Oct 21, 2026532+43
Oct 16, 2026489+241
Oct 15, 2026248+28
Oct 14, 20262200
Oct 13, 2026220+5
Oct 09, 2026215-9
Oct 08, 20262240
Oct 07, 20262240
Oct 06, 2026224+9
Oct 05, 2026215+1
Oct 02, 2026214No prior observation