ENERGY SAVINGS INCOME FUND $18.40 (Toronto symbol SIF.UN; SI Rating: Average) operates in Ontario, Manitoba, Alberta, Quebec, British Columbia, Illinois, and New York, selling natural gas to residential, small to mid-sized commercial, and small industrial customers under long-term, irrevocable fixed-price contracts. The units currently yield 5.5%. If customers perceived that the long-term price outlook for natural gas was pointing downward, they would be reluctant to re-enter into new long-term contracts. That would hurt growth and cash flow. Energy Savings Income Fund is a sell.