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Contract OI history

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Nov 20, 2026 EXPIRATION

ROP $420.00 Call

ROP261120C00420000

Latest saved OI197Oct 23, 2026
Last change+109vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ROP $420.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 197980 2026-10-09: 88 OI2026-10-13: 88 OI2026-10-14: 88 OI2026-10-15: 88 OI2026-10-16: 88 OI2026-10-21: 88 OI2026-10-23: 197 OI Oct 09, 2026Oct 23, 2026

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

ROP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing197+109
Oct 21, 2026880
Oct 16, 2026880
Oct 15, 2026880
Oct 14, 2026880
Oct 13, 2026880
Oct 09, 202688No prior observation