X & Y decided to buy a very volatile stock. X decides to plunge right in and $750 worth of shares Day 1. Y decides to dollar cost average $150 every 3 months. Here are the Stocks prices over that time period: Day 1 $30 per share 3 months later $20 per share 3 months later $30 per share 3 months later $15 per share 3 months later $50 per share Who fared better X or Y? How