Looking at the universe of stocks we cover at Dividend Channel, on 6/8/15, Voya Prime Rate Trust ( PPR) will trade ex-dividend, for its monthly dividend of $0.029, payable on 6/22/15. As a percentage of PPR's recent stock price of $5.45, this dividend works out to approximately 0.53%, so look for shares of Voya Prime Rate Trust to trade 0.53% lower — all else being equal — when PPR shares open for trading on 6/8/15.Below is a dividend history chart for PPR, showing historical dividends prior to the most recent $0.029 declared by Voya Prime Rate Trust: In general, dividends are not always predictable; but looking at the history above can help in judging whether the most recent dividend from PPR is likely to continue, and whether the current estimated yield of 6.39% on annualized basis is a reasonable expectation of annual yield going forward. The chart below shows the one year performance of PPR shares, versus its 200 day moving average: Looking at the chart above, PPR's low point in its 52 week range is $5.15 per share, with $5.79 as the 52 week high point — that compares with a last trade of $5.45. According to the ETF Finder at ETF Channel, PPR makes up 1.00% of the PowerShares CEF Income Composite Portfolio ETF ( PCEF) which is trading lower by about 0.1% on the day Thursday. In Thursday trading, Voya Prime Rate Trust shares are currently off about 0.2% on the day.