Lightspeed is my FULL-TIME SOFTWARE! The reason for this, and their high rating, is simply because they are the best platform for FULL-TIME traders. Their execution speed is the best out of any broker, with amazing customizable hotkeys, and AMAZING short privileges that get better with time! This is a US based software. Even though their fees are high, they have no mobile app, and have sub-par charting, I still find this broker to be my home for trading stocks to the longside and downside. After I realized this broker was for me, I decided to reach out to them and now we are proud partners!