<p>In early trading on Thursday, shares of Cisco Systems (CSCO)<p>topped the list of the day's best performing Dow Jones Industrial<p>Average components, trading up 8.8%. Year to date, Cisco Systems<p>has lost about 9.8% of its value. And the worst performing<p>Dow component thus far on the day is JPMorgan Chase (JPM),<p>trading down 3.6%. JPMorgan Chase is lower by about 18.9% looking<p>at the year to date performance. Two other components making moves<p>today are Boeing (BA), trading down 3.3%, and Apple (AAPL),<p>trading up 0.2% on the day. For MarketNewsVideo.com, I'm Sayoko<p>Murase. <p>© BNK Invest, source Videos