in the black›FINANCE, ACCOUNTINGa company or organization that is in the black has made a profit: Analysts predict that the group will end the fiscal year in the black.›FINANCE, STOCK MARKETshares that are in the black have increased in value: Smaller shares ended in the black, but with less dramatic gains than the blue chips.›BANKING, ACCOUNTINGa bank account that is in the black has money in it: We hope that the harder we work, the more our account will stay in the black.
go into/move into/return to, etc. the black›to start making a profit after losing money: This is the biggest shopping day of the year, when retailers aim to go into the black.›to increase in value: The main index actually moved back into the black late afternoon.