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Contract OI history

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Dec 18, 2026 EXPIRATION

RDDT $75.00 Put

RDDT261218P00075000

Latest saved OI76Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $75.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 76380 2026-10-02: 64 OI2026-10-05: 64 OI2026-10-06: 64 OI2026-10-07: 64 OI2026-10-08: 64 OI2026-10-09: 61 OI2026-10-13: 63 OI2026-10-14: 63 OI2026-10-15: 62 OI2026-10-16: 62 OI2026-10-21: 62 OI2026-10-23: 76 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, 202676+14
Oct 21, 2026Viewing620
Oct 16, 2026620
Oct 15, 202662-1
Oct 14, 2026630
Oct 13, 202663+2
Oct 09, 202661-3
Oct 08, 2026640
Oct 07, 2026640
Oct 06, 2026640
Oct 05, 2026640
Oct 02, 202664No prior observation