At 286.6 million shares, volume was the heaviest since Jan. 17.

The fighting was the heaviest in northern Iraq since the advent of war, and the results were mixed.

The Syrian army's brutal response was one of heaviest since June.

The rainfall rates of about an inch per hour was the heaviest since June 1950.

In practice, use of the website for multilingual coordination has not been heavy since the conversion to language domains.

The fighting, reportedly heaviest since 2000, continued for at least several days.

This assessment, not confirmed by any independent source, could be the heaviest since the beginning of the offensive, the Thursday prior.

The fighting in recent weeks has been some of the heaviest since last summer.

The main threat being heavy logging since 1980.

Volume rose to more han 250 million shares, the heaviest since the day after the 190-point plunge in October 1989.