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Contract OI history

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Dec 18, 2026 EXPIRATION

RDDT $135.00 Put

RDDT261218P00135000

Latest saved OI306Oct 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 $135.00 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. 4402200 2026-10-02: 418 OI2026-10-05: 420 OI2026-10-06: 429 OI2026-10-07: 428 OI2026-10-08: 428 OI2026-10-09: 429 OI2026-10-13: 437 OI2026-10-14: 437 OI2026-10-15: 440 OI2026-10-16: 437 OI2026-10-21: 305 OI2026-10-23: 306 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, 2026306+1
Oct 21, 2026Viewing305-132
Oct 16, 2026437-3
Oct 15, 2026440+3
Oct 14, 20264370
Oct 13, 2026437+8
Oct 09, 2026429+1
Oct 08, 20264280
Oct 07, 2026428-1
Oct 06, 2026429+9
Oct 05, 2026420+2
Oct 02, 2026418No prior observation