Demand for stock still a concern By: MarketWatch July 26, 2011 at 00:04 AM EDT The market’s long-term advance does not appear to be in danger, yet a lack of enthusiasm by large players casts a shadow, writes Kevin Marder. Read More >> Related Stocks: Apple Baidu.com SP ADR Fortinet Inc Netflix Servicesrce Intl Inc Silver Trust Ishares Standard & Poors 500