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Contract OI history

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Dec 18, 2026 EXPIRATION

TRGP $280.00 Put

TRGP261218P00280000

Latest saved OI35Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TRGP $280.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 35170 2026-10-02: 27 OI2026-10-05: 28 OI2026-10-06: 30 OI2026-10-07: 30 OI2026-10-08: 31 OI2026-10-09: 31 OI2026-10-14: 31 OI2026-10-15: 31 OI2026-10-16: 31 OI2026-10-21: 35 OI2026-10-23: 35 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, 2026350
Oct 21, 2026Viewing35+4
Oct 16, 2026310
Oct 15, 2026310
Oct 14, 2026310
Oct 09, 2026310
Oct 08, 202631+1
Oct 07, 2026300
Oct 06, 202630+2
Oct 05, 202628+1
Oct 02, 202627No prior observation