public void AddRawInstrument(RawInstrument ri, InstrumentShared ins)
        {
            this.instrumentList.Add(ins);

            string leadingMonth = " ";

            if (ri.symbol.IndexOf("-") > 0)
            {
                string[] tStr = ri.symbol.Split('-');
                if (tStr.Length > 1)
                {
                    leadingMonth = tStr[0];
                }
            }
            else if (this.instType == "DF" || this.instType == "CF")
            {
                if (ri.symbol.IndexOf(" ") > 0)
                {
                    string[] tStr = ri.symbol.Split(' ');
                    if (tStr.Length > 1)
                    {
                        leadingMonth = tStr[0] + " " + tStr[1].Substring(0, 2);
                    }
                }
            }

            if (leadingMonth != "")
            {
                if (splitList.ContainsKey(leadingMonth) == false)
                {
                    SplitInstrument spIns = new SplitInstrument();
                    spIns.expirationDate = ins.expiry;
                    spIns.name           = leadingMonth + "...";
                    spIns.instrumentList = new List <InstrumentShared>();
                    spIns.instrumentList.Add(ins);
                    this.splitList.Add(leadingMonth, spIns);
                }
                else
                {
                    SplitInstrument spIns = splitList[leadingMonth];
                    spIns.instrumentList.Add(ins);
                }
            }
        }
        public void AddRawInstrument(RawInstrument ri, InstrumentShared ins)
        {
            this.instrumentList.Add(ins);

            string leadingMonth = " ";
            if (ri.symbol.IndexOf("-") > 0)
            {
                string[] tStr = ri.symbol.Split('-');
                if (tStr.Length > 1)
                {
                    leadingMonth = tStr[0];
                }
            }
            else if (this.instType == "DF" || this.instType == "CF")
            {
                if (ri.symbol.IndexOf(" ") > 0)
                {
                    string[] tStr = ri.symbol.Split(' ');
                    if (tStr.Length > 1)
                    {
                        leadingMonth = tStr[0] + " " + tStr[1].Substring(0, 2);
                    }
                }
            }

            if (leadingMonth != "")
            {
                if (splitList.ContainsKey(leadingMonth) == false)
                {
                    SplitInstrument spIns = new SplitInstrument();
                    spIns.expirationDate = ins.expiry;
                    spIns.name = leadingMonth + "...";
                    spIns.instrumentList = new List<InstrumentShared>();
                    spIns.instrumentList.Add(ins);
                    this.splitList.Add(leadingMonth, spIns);
                }
                else
                {
                    SplitInstrument spIns = splitList[leadingMonth];
                    spIns.instrumentList.Add(ins);
                }
            }
        }