What You Need To Know About TD Ameritrade's 24-Hour Trading By: Benzinga via Benzinga January 22, 2018 at 14:04 PM EST TD Ameritrade Holding Corp. (NASDAQ: AMTD) continued to press all-time highs Monday after announcing it would become the first U.S. ... Read More >> Related Stocks: 20+ Year Treas Bond Ishares ETF Amtd Idea Group China Largecap Ishares ETF Dow Industrials SPDR Emrg Mkts Ishares MSCI ETF PowerShares QQQ Russell 2000 Ishares ETF SPDR GOLD SPDR S&P 500 ETF Trust Short S&P500 -1X ETF Silver Trust Ishares United States Oil Fund