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Contract OI history

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Dec 18, 2026 EXPIRATION

RDDT $90.00 Put

RDDT261218P00090000

Latest saved OI216Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $90.00 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. 2191090 2026-10-02: 206 OI2026-10-05: 206 OI2026-10-06: 208 OI2026-10-07: 208 OI2026-10-08: 208 OI2026-10-09: 214 OI2026-10-13: 212 OI2026-10-14: 212 OI2026-10-15: 212 OI2026-10-16: 219 OI2026-10-21: 216 OI2026-10-23: 216 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, 20262160
Oct 21, 2026Viewing216-3
Oct 16, 2026219+7
Oct 15, 20262120
Oct 14, 20262120
Oct 13, 2026212-2
Oct 09, 2026214+6
Oct 08, 20262080
Oct 07, 20262080
Oct 06, 2026208+2
Oct 05, 20262060
Oct 02, 2026206No prior observation