Looking at the universe of stocks we cover at Dividend Channel, on 10/21/13, West Pharmaceutical Services, Inc. ( WST) will trade ex-dividend, for its quarterly dividend of $0.10, payable on 11/6/13. As a percentage of WST's recent stock price of $45.38, this dividend works out to approximately 0.22%.Below is a dividend history chart for WST, showing historical dividends prior to the most recent $0.10 declared by West Pharmaceutical Services, Inc.: In general, dividends are not always predictable; but looking at the history above can help in judging whether the most recent dividend from WST is likely to continue, and whether the current estimated yield of 0.88% on annualized basis is a reasonable expectation of annual yield going forward. The chart below shows the one year performance of WST shares, versus its 200 day moving average: Looking at the chart above, WST's low point in its 52 week range is $25.25 per share, with $45.39 as the 52 week high point — that compares with a last trade of $45.39. According to the ETF Finder at ETF Channel, WST makes up 4.37% of the S&P SmallCap Health Care Portfolio ETF ( PSCH) which is trading relatively unchanged on the day Thursday. In Thursday trading, West Pharmaceutical Services, Inc. shares are currently up about 0.4% on the day.