Variable MAJOR_COMMODITIESConst

MAJOR_COMMODITIES: readonly [
    { symbol: "GC=F"; name: "Gold"; category: "precious_metals" },
    { symbol: "SI=F"; name: "Silver"; category: "precious_metals" },
    { symbol: "CL=F"; name: "Crude Oil WTI"; category: "energy" },
    { symbol: "BZ=F"; name: "Brent Crude"; category: "energy" },
    { symbol: "NG=F"; name: "Natural Gas"; category: "energy" },
    { symbol: "PL=F"; name: "Platinum"; category: "precious_metals" },
    { symbol: "HG=F"; name: "Copper"; category: "industrial_metals" },
] = ...