When a company tops $300B in market cap, you start to wonder if there is more room for growth. At some point the company will reach its peak and growth will start to slow. After all, we see more companies grow from $5 million to $10 million than companies grow from $300B to $600B. Google's share price increased $122.61 last Friday or 13.8%. This effectively added $41 billion in market cap, which is greater than all but 94 publicly traded US companies.
Disclaimer: This article is written for informational purposes only and isn't intended as investment advice.
Disclosure: I have a position in GOOG.