Black Monday Update: See Which Stocks Were Traded The Most During China Slowdown Mayhem

After the Dow Jones Industrial Average opened by falling 1,000 points Monday as a result of the weakening Chinese economy, traders went into a frenzy. Some stocks saw trading at three times the normal rate, and the New York Stock Exchange as a whole saw its busiest trading day in four years, CNN Money reported. [The Dow ultimately closed down 588 points.]