SmarTrend outlined its top five companies in the Residential Real Estate Investment Trust’s (REIT)’s industry as measured by the price to cash flow ratio. Three of the five involve manufactured housing communities. SmarTrend says Equity Lifestyle Properties has a price to free cash flow ratio of 13.7x based on a current price of $55.2 and a free cash flow per share of $4.04. UMH Properties has a price to free cash flow ratio of 18.5x based on a current price of $10.7 and a free cash flow per share of $0.58 and Sun Communities has a price to free cash flow ratio of 41.5x based on a current price of $32.82 and a free cash flow per share of $0.79.