The iShares Russell 2000 ETF (IWM) is an exchange-traded fund that tracks the Russell 2000 Index. The Russell 2000 Index includes the smallest 2000 companies in the Russell 3000 Index. The top holdings in the IWM ETF include Apple Inc. (AAPL), Microsoft Corp. (MSFT), and Amazon.com Inc. (AMZN). The IWM ETF has $35.5 billion in […]