public async Task <IEXResponse <IEnumerable <Quote> > > CollectionsAsync(CollectionType collection,
string collectionName)
{
const string urlPattern = "stock/market/collection/[collectionType]";
var qsb = new QueryStringBuilder();
qsb.Add("collectionName", collectionName);
var pathNvc = new NameValueCollection {
{ "collectionType", collection.GetDescriptionFromEnum() }
};
return(await executor.ExecuteAsync <IEnumerable <Quote> >(urlPattern, pathNvc, qsb));
}