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Contract OI history

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Nov 20, 2026 EXPIRATION

RDDT $165.00 Put

RDDT261120P00165000

Latest saved OI250Oct 23, 2026
Last change-15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $165.00 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. 2651320 2026-10-02: 214 OI2026-10-05: 214 OI2026-10-06: 231 OI2026-10-07: 233 OI2026-10-08: 233 OI2026-10-09: 237 OI2026-10-13: 251 OI2026-10-14: 251 OI2026-10-15: 255 OI2026-10-16: 261 OI2026-10-21: 265 OI2026-10-23: 250 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, 2026250-15
Oct 21, 2026Viewing265+4
Oct 16, 2026261+6
Oct 15, 2026255+4
Oct 14, 20262510
Oct 13, 2026251+14
Oct 09, 2026237+4
Oct 08, 20262330
Oct 07, 2026233+2
Oct 06, 2026231+17
Oct 05, 20262140
Oct 02, 2026214No prior observation