Redfin, the Seattle-based real estate site, had a great first couple days on the stock market. After pricing above the expected range at $15 per share, the stock closed Friday up about 45% at almost $22. Today, shares were up another 11%, closing above $24. With a market cap approaching $2 billion, it’s more than double than the $770 million valuation that Redfin achieved in its last… Read More