Investing.com - BlackRock (NYSE:BLK) rose by 6.49% to trade at $348.68 by 09:30 (13:30 GMT) on Tuesday on the NYSE exchange.
The volume of BlackRock shares traded since the start of the session was $25.56K. BlackRock has traded in a range of $348.68 to $348.68 on the day.
The stock has traded at $415.1500 at its highest and $324.8600 at its lowest during the past seven days.