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Contract OI history

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Dec 18, 2026 EXPIRATION

RDDT $150.00 Put

RDDT261218P00150000

Latest saved OI412Oct 23, 2026
Last change+16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $150.00 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. 4122060 2026-10-02: 358 OI2026-10-05: 362 OI2026-10-06: 405 OI2026-10-07: 402 OI2026-10-08: 402 OI2026-10-09: 394 OI2026-10-13: 394 OI2026-10-14: 394 OI2026-10-15: 397 OI2026-10-16: 397 OI2026-10-21: 396 OI2026-10-23: 412 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, 2026412+16
Oct 21, 2026Viewing396-1
Oct 16, 20263970
Oct 15, 2026397+3
Oct 14, 20263940
Oct 13, 20263940
Oct 09, 2026394-8
Oct 08, 20264020
Oct 07, 2026402-3
Oct 06, 2026405+43
Oct 05, 2026362+4
Oct 02, 2026358No prior observation