That was twice the volume of the next most-active stock, Microsoft.

It was by far the Big Board's most-active stock, with 4.4 million shares changing hands.

On the Big Board yesterday, oil issues were six of the day's 10 most-active stocks.

More than 1.7 million shares changed hands, making it the fifth most-active stock.

Spectrum was the most-active stock on any exchange with volume of 19.6 million shares.

It was the second most-active stock on the Big Board.

It was the Big Board's most-active stock, with nearly 3 million shares changing hands.

It was the most-active stock on a volume of nearly 3.6 million shares.

The stock headed the Nasdaq's list of most-active stocks for the second consecutive day.

With 13.8 million shares changing hands, it was by far the most-active stock on any exchange.