Looking at the universe of stocks we cover at Dividend Channel, on 8/28/13, Hugoton Royalty Trust ( HGT) will trade ex-dividend, for its monthly dividend of $0.0824, payable on 9/16/13. As a percentage of HGT's recent stock price of $8.49, this dividend works out to approximately 0.97%, so look for shares of Hugoton Royalty Trust to trade 0.97% lower — all else being equal — when HGT shares open for trading on 8/28/13.Below is a dividend history chart for HGT, showing historical dividends prior to the most recent $0.0824 declared by Hugoton Royalty Trust : In general, dividends are not always predictable; but looking at the history above can help in judging whether the most recent dividend from HGT is likely to continue, and whether the current estimated yield of 11.65% on annualized basis is a reasonable expectation of annual yield going forward. The chart below shows the one year performance of HGT shares, versus its 200 day moving average: Looking at the chart above, HGT's low point in its 52 week range is $5.71 per share, with $9.98 as the 52 week high point — that compares with a last trade of $8.45. According to the ETF Finder at ETF Channel, HGT makes up 1.09% of the Global Listed Private Equity Portfolio ETF ( PSP) which is trading lower by about 0.3% on the day Monday. In Monday trading, Hugoton Royalty Trust shares are currently up about 0.9% on the day.