Looking at the universe of stocks we cover at Dividend Channel, on 9/26/13, Aberdeen Asia-Pacific Income Fund ( FAX) will trade ex-dividend, for its monthly dividend of $0.035, payable on 10/18/13. As a percentage of FAX's recent stock price of $6.10, this dividend works out to approximately 0.57%, so look for shares of Aberdeen Asia-Pacific Income Fund to trade 0.57% lower — all else being equal — when FAX shares open for trading on 9/26/13.Below is a dividend history chart for FAX, showing historical dividends prior to the most recent $0.035 declared by Aberdeen Asia-Pacific Income Fund: In general, dividends are not always predictable; but looking at the history above can help in judging whether the most recent dividend from FAX is likely to continue, and whether the current estimated yield of 6.89% on annualized basis is a reasonable expectation of annual yield going forward. The chart below shows the one year performance of FAX shares, versus its 200 day moving average: Looking at the chart above, FAX's low point in its 52 week range is $5.82 per share, with $8.01 as the 52 week high point — that compares with a last trade of $6.10. According to the ETF Finder at ETF Channel, FAX makes up 2.33% of the CEF Income Composite Portfolio ETF ( PCEF) which is trading lower by about 0.1% on the day Tuesday. In Tuesday trading, Aberdeen Asia-Pacific Income Fund shares are currently down about 0.5% on the day.