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Contract OI history

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Jan 15, 2027 EXPIRATION

RDDT $175.00 Put

RDDT270115P00175000

Latest saved OI218Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $175.00 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. 2521260 2026-10-02: 252 OI2026-10-05: 252 OI2026-10-06: 252 OI2026-10-07: 252 OI2026-10-08: 252 OI2026-10-09: 252 OI2026-10-13: 252 OI2026-10-14: 252 OI2026-10-15: 252 OI2026-10-16: 252 OI2026-10-21: 217 OI2026-10-23: 218 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, 2026218+1
Oct 21, 2026Viewing217-35
Oct 16, 20262520
Oct 15, 20262520
Oct 14, 20262520
Oct 13, 20262520
Oct 09, 20262520
Oct 08, 20262520
Oct 07, 20262520
Oct 06, 20262520
Oct 05, 20262520
Oct 02, 2026252No prior observation