Investing.com - BlackRock (NYSE:BLK) fell by 3.84% to trade at $382.12 by 09:38 (13:38 GMT) on Friday on the NYSE exchange.
The volume of BlackRock shares traded since the start of the session was $112.64K. BlackRock has traded in a range of $382.12 to $397.27 on the day.
The stock has traded at $420.0000 at its highest and $324.8600 at its lowest during the past seven days.