<a href="http://www.accessmylibrary.com/coms2/summary_0286-19532322_ITM" title="Facts and information about To celebrate the distribution of 270 million shares of Medco Health stock and the company's spinoff from Merck & Co., Medco Health chief executive officer David Snow yesterday rang the bell to open trading on the New York Stock Exchange.(Financials)(Brief Article)">To celebrate the distribution of 270 million shares of Medco Health stock and the company's spinoff from Merck & Co., Medco Health chief executive officer David Snow yesterday rang the bell to open trading on the New York Stock Exchange.(Financials)(Brief Article)</a>