— -- Q: Does back-testing have any value for investors, or is it just revisionist history? A: Brokers are trying to convince investors it's worthwhile to look in the rear-view mirror. A number of ...

TD Ameritrade was founded in 1971 and has since evolved into one of the premier online trading platforms during the Internet Boom of the 1990s. Today, the company is an offshoot of Charles Schwab and ...