Apple logo mark is seen on the company store in Midtown Manhattan. Apple's market valuation closed above $3 trillion on Friday, making it the first company to do so in a milestone for the world's most valuable company. Shares of the iPhone maker jumped 2.3 percent to close at $193.97, giving it a $3.05 trillion market capitalization, a measure of valuation that totals the price of all a company's outstanding shares.
