BERKELEY, Calif. — Tesla CEO Elon Musk appears to have hit all the milestones he needed to receive a stock award now worth about $730 million, a payday that will further pad the eccentric billionaire’s vast fortune. According to data drawn from FactSet Research, the electric car maker ended Wednesday with an average market value of $100.4 billion for the past six months. That was the final benchmark needed for Musk to receive 1.69 million stock options priced at $350.02. The stock options had a paper value of $730 million based on Tesla's stock price of $782.58 on Wednesday. Musk's wealth is currently estimated at $39 billion.