public PriceCollection <TickerMarketPair> StockLine(DateTime since, DateTime until, int ticker)
{
var c = YClient.Acquire(since, until, ticker);
return(new PriceCollection <TickerMarketPair>(
new TickerMarketPair(ticker, ""), c));
}
public PriceCollection <FXPair> FXLine(DateTime since, DateTime until, FXPair pair)
{
var c = YClient.Acquire(since, until, pair);
return(new PriceCollection <FXPair>(pair, c));
}