GetCurrentFuture("CL");


private string GetCurrentFuture(string name)
{
    foreach (Instrument inst in Instrument.All)
    {
        if (inst.MasterInstrument.Name == name && inst.MasterInstrument.InstrumentType == InstrumentType.Future)
        {
            string instFullName = String.Format("{0} {1}-{2}",
                            name,
                            inst.MasterInstrument.GetNextExpiry(Core.Globals.Now).Month.ToString("D2"),
                            inst.MasterInstrument.GetNextExpiry(Core.Globals.Now).ToString("yy"));

            return instFullName;
        }
    }
    return name;
}