With the rapid innovation of technology penetrating our lives comes the need for increased regulation on the industries that are being impacted, and the stock market is no different. In the late nineties, the Securities and Exchange Commission (SEC) approved the use of an electronic stock exchange system and by 1998, they authorized the use of High- Frequency Trading (HFT). HFT is a method of electronic stock trading where the trader uses high powered technology to complete automated trading at a large volume and speed. Because these trades are not made by people, but instead computers, they can be executed within millionths of a second. As the speed that HFTs have allowed for stocks to be traded at has decreased over time, their popularity has increased. By 2012, it was estimated that HFT accounted for almost 50 percent of all U.S. equity trades. Their popularity is contributed to HFT’s ability to allow traders to ensure they have the most up to date information on the market and ensure that they get the lowest price. This gives traders the power to buy and sell at high speeds, increasing liquidity in the market.