This Trend Could Cool The Small-Cap Rally

The iShares Russell 2000 ETF (NYSEArca: IWM), which tracks the benchmark Russell 2000 Index, is up more than 2% over the past week and a slew of small-cap exchange traded funds continue hitting all-time highs. On Tuesday, over 20 small-cap ETFs, including IWM, hit record highs. A stronger dollar...