California diesel, gasoline sales and emissions dwindle in November; CFTC: Investors boost CCA holdings again ahead of Q1 auction but pull back in RGGI, LCFS; Califo ...

Crude oil is the most important commodity and emerging industrial ... For the purposes of trading on futures exchanges in London or New York, however, reference oils are used.

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For example, you can see that Brent crude oil spot prices are quoted by the barrel (bbl), as are West Texas Intermediate (WTI) oil prices on global futures ... sole risk. Trading any financial ...