Looking at the universe of stocks we cover at Dividend Channel, on 6/3/15, Cass Information Systems Inc. ( CASS) will trade ex-dividend, for its quarterly dividend of $0.21, payable on 6/15/15. As a percentage of CASS's recent stock price of $51.34, this dividend works out to approximately 0.41%.Below is a dividend history chart for CASS, showing historical dividends prior to the most recent $0.21 declared by Cass Information Systems Inc.: In general, dividends are not always predictable; but looking at the history above can help in judging whether the most recent dividend from CASS is likely to continue, and whether the current estimated yield of 1.64% on annualized basis is a reasonable expectation of annual yield going forward. The chart below shows the one year performance of CASS shares, versus its 200 day moving average: Looking at the chart above, CASS's low point in its 52 week range is $39.00 per share, with $57.54 as the 52 week high point — that compares with a last trade of $51.34. According to the ETF Finder at ETF Channel, CASS makes up 1.83% of the ProShares Russell 2000 Dividend Growers ETF ( SMDV) which is trading higher by about 5.9% on the day Monday. In Monday trading, Cass Information Systems Inc. shares are currently up about 3% on the day.