. "1983Z"^^ . . . . "thinkorswim is an American brokerage offering live and online investor education services.In addition, through its brokerage subsidiary, Thinkorswim, Inc., Investools provides services to about 100,000 funded trading accounts for self-directed option traders and institutional users who invest in equities, exchange-traded funds, futures, mutual funds and bonds.Revenue for 2007 was a record $318 million, including the operations of Thinkorswim from February 15, 2007."@en . . "3.18E8"^^ . "thinkorswim Group Inc."@en . . .