MarketstatEvent latestUnderlyingStats = getLatestUnderlyingMarketstat(); builder.append(HIGH).append(latestUnderlyingStats == null || latestUnderlyingStats.getHigh() == null ? none : latestUnderlyingStats.getHigh().toPlainString()).append(nl); builder.append(LOW).append(latestUnderlyingStats == null || latestUnderlyingStats.getLow() == null ? none : latestUnderlyingStats.getLow().toPlainString()).append(nl);