* * *
heavy trading UK US noun [U] STOCK MARKET
► a period of time during which a lot of shares, bonds, etc. are bought and sold: »
Its stock price fell 24 cents to $7.61 in heavy trading Thursday.
heavy trading in sth »Dealers reported further heavy trading in the shares.
heavy trading on sth »Share prices rose $2.635 in heavy trading on the Nasdaq.
Financial and business terms. 2012.