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Contract OI history

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Nov 20, 2026 EXPIRATION

RGR $42.50 Put

RGR261120P00042500

Latest saved OI161Oct 23, 2026
Last change+11vs previous saved observation
Saved market days4Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
RGR $42.50 put open interest history 4 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 161800 2026-10-14: 0 OI2026-10-16: 60 OI2026-10-20: 150 OI2026-10-23: 161 OI Oct 14, 2026Oct 23, 2026

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

RGR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing161+11
Oct 20, 2026150+90
Oct 16, 202660+60
Oct 14, 20260No prior observation