They went public and the private equity investors took profits. These guys never had a losing month since starting up business. Life as a public company has not been profitable for the new found public shareholders though. The business is profitable and pay a dividend(6%) but somehow wall street does not support the business model. Strange being a cash machine....stock at 16 down from 26. PE=18.
FROM WEST POINT TO HIGH-SPEED TRADING
Viola was a leading figure in the emergence of high-frequency trading, in which rapid-fire machines place thousands of very short-term bets, making markets and profiting on tiny price imbalances.