Then show me real math my friend. You do love that 8.7 billion number. Show me where my "fuzzy" math is wrong. It is a basic formula. Market cap—or market capitalization—refers to the total value of all a company's shares of stock. It is calculated by multiplying the price of a stock by its total number of outstanding shares. For example, a company with 20 million shares selling at $50 a share would have a market cap of $1 billion. Do not give me the run around. Show me the math.