Although it has just reported bumper earnings, their quality was mixed, and relied too much on volatile trading.
尽管它刚刚公布了巨额的盈利状况，但它们的品质是混杂的，而且太过依赖于不稳定的股票交易。
3
The Dow Jones industrial average rose 10 points in early morning trading, again putting it in range to close at its highest level in more than two years. Broader indexes were mixed.