Saudi Aramco’s bookrunners have recommended pricing its initial public offering at 32 riyals ($8.5) per share, the top of an indicative price range, three sources familiar with the deal said, potentially making it the world’s biggest IPO. At that level, Aramco would have a market valuation of $1.7 trillion, comfortably overtaking Apple as the world’s most valuable listed firm. If the deal is priced at the top, Aramco’s IPO will ...