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Contract OI history

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Oct 23, 2026 EXPIRATION

RDDT $157.50 Put

RDDT261023P00157500

Latest saved OI339Oct 23, 2026
Last change-79vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
RDDT $157.50 put open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 4182090 2026-10-05: 0 OI2026-10-06: 6 OI2026-10-07: 8 OI2026-10-08: 8 OI2026-10-09: 41 OI2026-10-13: 172 OI2026-10-14: 172 OI2026-10-15: 171 OI2026-10-16: 190 OI2026-10-21: 418 OI2026-10-23: 339 OI Oct 05, 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, 2026339-79
Oct 21, 2026Viewing418+228
Oct 16, 2026190+19
Oct 15, 2026171-1
Oct 14, 20261720
Oct 13, 2026172+131
Oct 09, 202641+33
Oct 08, 202680
Oct 07, 20268+2
Oct 06, 20266+6
Oct 05, 20260No prior observation