code: public static BitfinexExecutedTradeSymbol fromBitfinexString(final String symbol) {
  		final BitfinexCurrencyPair bitfinexCurrencyPair = BitfinexCurrencyPair.fromSymbolString(symbol);
  		return BitfinexSymbols.executedTrades(bitfinexCurrencyPair);
  	}
docs: Build from bitfinex string
  @param symbol
  @return