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Contract OI history

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Nov 20, 2026 EXPIRATION

RGP $2.50 Put

RGP261120P00002500

Latest saved OI12Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
RGP $2.50 put open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 1260 2026-10-07: 5 OI2026-10-09: 5 OI2026-10-13: 5 OI2026-10-14: 5 OI2026-10-16: 5 OI2026-10-20: 9 OI2026-10-23: 12 OI Oct 07, 2026Oct 23, 2026

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

RGP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202612+3
Oct 20, 2026Viewing9+4
Oct 16, 202650
Oct 14, 202650
Oct 13, 202650
Oct 09, 202650
Oct 07, 20265No prior observation