function ExchangeMarket(){
    var _index;
    var _totalTrade;
    var _totalShare;
    var _totalValue;
    var _up;
    var _down;
    var _stand;
    var _dateNo;
    var _lastIndex;
    var _session;
    var _change;
    var _percent;
    var _tradedate;
    
    this.Load = function(datacsv){
        var arrData = datacsv.split(";");
        
        this._index = arrData[0];    
        this._change = arrData[1];
        this._percent = arrData[2];
        
        this._totalValue = arrData[3];
        this._totalShare = arrData[4];
        this._totalTrade = arrData[5];
        
        this._up = arrData[6];
        this._down = arrData[7];
        this._stand = arrData[8];
        
        this._session = arrData[9];
        this._tradedate = arrData[10];
        this._dateno = arrData[11];
    };
    
    this.toString = function(){
        return  this._index + ";" + 
                this._change + ";" + 
                this._percent + ";" + 
                this._tradedate + ";" + 
                this._totalValue + ";" + 
                this._totalShare + ";" + 
                this._totalTrade + ";" + 
                this._dateno + ";" + 
                this._session;
    };
};