final MarketBarType type = CURRENT;
final MarketDoBar bar = market.loadBar(type.field);
final DDF_TradeDay tradeDay = message.getTradeDay();
bar.set(MarketBarField.TRADE_DATE, tradeDay.tradeDate());
final PriceValue priceOpen = message.getPriceOpen();
final PriceValue priceHigh = message.getPriceHigh();
final PriceValue priceLow = message.getPriceLow();
final PriceValue priceClose = message.getPriceLast(); // XXX