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Contract OI history

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Dec 18, 2026 EXPIRATION

RDNT $80.00 Call

RDNT261218C00080000

Latest saved OI87Oct 23, 2026
Last change+10vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RDNT $80.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 87430 2026-10-09: 83 OI2026-10-13: 83 OI2026-10-14: 83 OI2026-10-16: 77 OI2026-10-20: 77 OI2026-10-23: 87 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RDNT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing87+10
Oct 20, 2026770
Oct 16, 202677-6
Oct 14, 2026830
Oct 13, 2026830
Oct 09, 202683No prior observation