Looking at the universe of stocks we cover at Dividend Channel, on 5/8/14, Comfort Systems USA, Inc. ( FIX) will trade ex-dividend, for its quarterly dividend of $0.055, payable on 5/23/14. As a percentage of FIX's recent stock price of $15.26, this dividend works out to approximately 0.36%.Below is a dividend history chart for FIX, showing historical dividends prior to the most recent $0.055 declared by Comfort Systems USA, Inc.: In general, dividends are not always predictable; but looking at the history above can help in judging whether the most recent dividend from FIX is likely to continue, and whether the current estimated yield of 1.44% on annualized basis is a reasonable expectation of annual yield going forward. The chart below shows the one year performance of FIX shares, versus its 200 day moving average: Looking at the chart above, FIX's low point in its 52 week range is $12.81 per share, with $20.95 as the 52 week high point — that compares with a last trade of $15.24. According to the ETF Finder at ETF Channel, FIX makes up 3.14% of the First Trust RBA American Industrial Renaissance ETF ( AIRR) which is trading lower by about 0.6% on the day Tuesday. In Tuesday trading, Comfort Systems USA, Inc. shares are currently down about 0.1% on the day.