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Contract OI history

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Dec 18, 2026 EXPIRATION

RNG $50.00 Put

RNG261218P00050000

Latest saved OI144Oct 23, 2026
Last change+144vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
RNG $50.00 put open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 144720 2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 0 OI2026-10-23: 144 OI Oct 15, 2026Oct 23, 2026

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

RNG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing144+144
Oct 21, 202600
Oct 16, 202600
Oct 15, 20260No prior observation