Looking at the universe of stocks we cover at Dividend Channel, on 10/22/13, Managed High Yield Plus Fund ( HYF) will trade ex-dividend, for its monthly dividend of $0.015, payable on 10/31/13. As a percentage of HYF's recent stock price of $2.00, this dividend works out to approximately 0.75%, so look for shares of Managed High Yield Plus Fund to trade 0.75% lower — all else being equal — when HYF shares open for trading on 10/22/13.Below is a dividend history chart for HYF, showing historical dividends prior to the most recent $0.015 declared by Managed High Yield Plus Fund: In general, dividends are not always predictable; but looking at the history above can help in judging whether the most recent dividend from HYF is likely to continue, and whether the current estimated yield of 9.00% on annualized basis is a reasonable expectation of annual yield going forward. The chart below shows the one year performance of HYF shares, versus its 200 day moving average: Looking at the chart above, HYF's low point in its 52 week range is $1.87 per share, with $2.29 as the 52 week high point — that compares with a last trade of $2.00. According to the ETF Finder at ETF Channel, HYF makes up 1.05% of the Guggenheim S&P Global Water Index ETF ( CGW) which is trading higher by about 0.5% on the day Friday. In Friday trading, Managed High Yield Plus Fund shares are currently off about 0.5% on the day.