TD Ameritrade's Investment Movement Index Rises In December By: Benzinga via Benzinga January 05, 2015 at 13:51 PM EST TD Ameritrade (NYSE: AMTD) released its monthly Investment Movement Index on Monday which tracks the buying and selling habits of the ... Read More >> Related Stocks: AT&T Inc Amtd Idea Group Apple Bank of America Cisco Systems Facebook Gopro Inc Cl A Kinder Morgan Southwest Airlines Transocean Ltd Twitter, Inc. Verizon Communications Yahoo