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Contract OI history

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Dec 18, 2026 EXPIRATION

TRGP $310.00 Call

TRGP261218C00310000

Latest saved OI175Oct 23, 2026
Last change-40vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TRGP $310.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2151070 2026-10-02: 89 OI2026-10-05: 89 OI2026-10-06: 89 OI2026-10-07: 89 OI2026-10-08: 89 OI2026-10-09: 89 OI2026-10-14: 174 OI2026-10-15: 174 OI2026-10-16: 131 OI2026-10-21: 215 OI2026-10-23: 175 OI Oct 02, 2026Oct 23, 2026

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

TRGP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026175-40
Oct 21, 2026Viewing215+84
Oct 16, 2026131-43
Oct 15, 20261740
Oct 14, 2026174+85
Oct 09, 2026890
Oct 08, 2026890
Oct 07, 2026890
Oct 06, 2026890
Oct 05, 2026890
Oct 02, 202689No prior observation