Looking at the universe of stocks we cover at Dividend Channel, on 11/21/14, Delek US Holdings Inc ( DK) will trade ex-dividend, for its quarterly dividend of $0.15, payable on 12/16/14. As a percentage of DK's recent stock price of $31.35, this dividend works out to approximately 0.48%.Below is a dividend history chart for DK, showing historical dividends prior to the most recent $0.15 declared by Delek US Holdings Inc: In general, dividends are not always predictable; but looking at the history above can help in judging whether the most recent dividend from DK is likely to continue, and whether the current estimated yield of 1.91% on annualized basis is a reasonable expectation of annual yield going forward. The chart below shows the one year performance of DK shares, versus its 200 day moving average: Looking at the chart above, DK's low point in its 52 week range is $25.33 per share, with $36.05 as the 52 week high point — that compares with a last trade of $31.22. According to the ETF Finder at ETF Channel, DK makes up 3.01% of the PowerShares DWA Energy Momentum Portfolio ETF ( PXI) which is trading lower by about 0.2% on the day Wednesday. In Wednesday trading, Delek US Holdings Inc shares are currently up about 0.6% on the day.