IWM and MDY ETFs track best these cash indices.
Health Care has been the weakest performing sector in 2010. Consumer Goods reversed their strength in Q4.
There was volatility in Q3 in Technology sector, however performance is overall flat for the 2010. Home Construction was a consistent Under-performing sector which bottomed out in Dec 2010.
Utilities as a defensive sector finished 2010 near the lows of the 2010 range. Industrials were a consistently outperforming sector and given the economic recovery builds momentum in 2011 they will continue to do well.