On 12/12/14, Cominar Real Estate Investment Trust (TSX: CUF-UN.TO) will trade ex-dividend, for its monthly dividend of $0.1225, payable on 12/31/14. As a percentage of CUF.UN's recent stock price of $18.13, this dividend works out to approximately 0.68%, so look for shares of Cominar Real Estate Investment Trust to trade 0.68% lower — all else being equal — when CUF.UN shares open for trading on 12/12/14.Below is a dividend history chart for CUF.UN, showing historical dividends prior to the most recent $0.1225 declared by Cominar Real Estate Investment Trust: In general, dividends are not always predictable; but looking at the history above can help in judging whether the most recent dividend from CUF.UN is likely to continue, and whether the current estimated yield of 8.11% on annualized basis is a reasonable expectation of annual yield going forward. The chart below shows the one year performance of CUF.UN shares: Looking at the chart above, CUF.UN's low point in its 52 week range is $17.46 per share, with $19.75 as the 52 week high point — that compares with a last trade of $18.13. According to the ETF Finder at ETF Channel, CUF.UN makes up 1.70% of the SPDR S&P Global Dividend ETF ( WDIV) which is trading relatively unchanged on the day Wednesday. In Wednesday trading, Cominar Real Estate Investment Trust shares are currently down about 0.4% on the day.