U.S. technology giant Apple is closing in on the record valuation for a corporation, a market analyst said. S&P senior index analyst Howard Silverblatt said Apple is worth $604 billion, CNNMoney reported Friday. Although it is the most valuable company in the world, its current value is just under the record of $618.9 billion, which was Microsoft\'s value in late December of 1999. Microsoft\'s value has dropped. It is currently worth $260 billion. But Microsoft\'s all-time record could soon fall, as Apple\'s largest money-maker by far is its iPhone and it is expected to launch the next generation iPhone in September. A new iPad is also expected this year and the company\'s worth could increase with new developments in Apple\'s attempts to establish itself in the television industry. The company\'s shares hit a record close on Thursday at $636.54 per share. Its share price needs to reach $663.68 for Apple to become the most valuable company of all time, Silverblatt said.