Aetna Aetna is a diversified health care benefits company. Aetna has a pilot program with Best Buy ( BBY) that makes Aetna's well-being products available at some Best Buy stores. Aetna projected in its third-quarter earnings presentation that it would have full-year 2012 earnings per share of at least $4.80. Forward Annual Dividend Yield: 1.6% Rated "A+ (Buy) By TheStreet Ratings: Aetna's third-quarter gross profit margin increased from one year ago. The company has weak liquidity. Its Quick Ratio is 0.67, which demonstrates a lack of ability to cover short-term cash needs. In the third quarter, stockholders' net work increased 5.32% from the same period a year earlier. TheStreet Ratings' price target is $51.92. Shares closed Monday at $44.14.