public static IEnumerable <string> RelatedMajorCurrencyPairsForMinimalSpread(EExpertAdvisor ea, string currency)
{
var spreadInfos = new List <SpreadInfo>();
foreach (var pair in RelatedMajorCurrencyPairs(currency))
{
var spread = ea.MarketInfo(pair, TradePlatform.MT4.SDK.API.MARKER_INFO_MODE.MODE_SPREAD);
spreadInfos.Add(new SpreadInfo {
Symbol = pair, Spread = spread
});
}
var results = from s in spreadInfos
orderby s.Spread ascending
select s.Symbol;
return(results);
}
private static IEnumerable <string> GetLowSpreadsCurrencies(EExpertAdvisor ea)
{
var spreadInfos = new List <SpreadInfo>();
foreach (var pair in CurrencyPairs)
{
var spread = ea.MarketInfo(pair, TradePlatform.MT4.SDK.API.MARKER_INFO_MODE.MODE_SPREAD);
spreadInfos.Add(new SpreadInfo {
Symbol = pair, Spread = spread
});
}
var results = from s in spreadInfos
where s.Spread <= 30
orderby s.Spread ascending
select s.Symbol;
return(results);
}
public static IEnumerable <string> RelatedCurrencyPairsForMinimalSpread(EExpertAdvisor ea, string currency)
{
var spreadInfos = new List <SpreadInfo>();
foreach (string pair in RelatedCurrencyPairs(currency))
{
double spread = ea.MarketInfo(pair, MARKER_INFO_MODE.MODE_SPREAD);
spreadInfos.Add(new SpreadInfo {
Symbol = pair, Spread = spread
});
}
IEnumerable <string> results = from s in spreadInfos
//where s.Spread <= 20
orderby s.Spread ascending
select s.Symbol;
return(results);
}
public IEnumerable <string> GetRelatedCurrencyPairs(EExpertAdvisor ea, string currency)
{
return(CurrencyPairRegistry.RelatedMajorCurrencyPairsForMinimalSpread(ea, currency).Take(4));
}
public BuyTrailingMethod(Order order, EExpertAdvisor ea)
{
this.order = order;
this.ea = ea;
}
public static void FilterCurrencyForMinimalSpread(EExpertAdvisor ea)
{
currencyPairs = GetLowSpreadsCurrencies(ea).ToList();
//currencyPairs.Remove("GBPNZD");
}