MIDEAST STOCKS-Markets in Saudi Arabia, Egypt pull back

(Updates with Saudi Arabia, Egypt open) DUBAI, Feb 16 (Reuters) - Saudi Arabia's stock market dipped in early trade on Monday as some investors booked profits in stocks that had led recent gains, while Egypt fell in a broad pull-back. Brent crude dropped 0.9 percent by 0845 GMT after surging at the end of last week, with an oversupply continuing to weigh on the market despite data showing Japan had pulled out of recession. Saudi Arabia's main index, which has been vulnerable to volatility in oil