As of around noon today Apple’s stock has reached an amazing high at $493.85 a share, the highest in company history. This gives Apple a total market capitalization of 465 billion US dollars. That exceeds the combined total of its two biggest competitors Google and Microsoft. For more perspective, this even puts Apple ahead of Exxon Mobil who’s market cap is right around 400 billion US. It’s a good day to own stock in Apple!