Monday - Friday, 6:00 - 7:00 PM ET CNBC's Jim Cramer said Tuesday that technology stocks are losing many of the qualities that made them the market's dominant leadership group over the past three years. "A real bull market has leaders, and those leaders have terrific characteristics," the " Mad Money " host said. "They make a lot of money, there's a limited number of them, and there aren't too many shares around because these companies constantly buy them back." Following the mini banking