Investing.com - BlackRock (NYSE:BLK) rose by 5.21% to trade at $440.85 by 09:31 (13:31 GMT) on Tuesday on the NYSE exchange.
The volume of BlackRock shares traded since the start of the session was $2.88K. BlackRock has traded in a range of $440.85 to $440.85 on the day.
The stock has traded at $503.9800 at its highest and $405.1500 at its lowest during the past seven days.