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Contract OI history

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Jan 15, 2027 EXPIRATION

RDDT $67.50 Put

RDDT270115P00067500

Latest saved OI335Oct 23, 2026
Last change+95vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $67.50 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. 3351670 2026-10-02: 151 OI2026-10-05: 149 OI2026-10-06: 149 OI2026-10-07: 149 OI2026-10-08: 149 OI2026-10-09: 149 OI2026-10-13: 149 OI2026-10-14: 149 OI2026-10-15: 148 OI2026-10-16: 148 OI2026-10-21: 240 OI2026-10-23: 335 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, 2026Viewing335+95
Oct 21, 2026240+92
Oct 16, 20261480
Oct 15, 2026148-1
Oct 14, 20261490
Oct 13, 20261490
Oct 09, 20261490
Oct 08, 20261490
Oct 07, 20261490
Oct 06, 20261490
Oct 05, 2026149-2
Oct 02, 2026151No prior observation