Unusual option activity pulls back the curtain on big institutional trades — and you can use thinkorswim to track it. What Does Trade Flash by Thinkorswim Do? How to Use Thinkorswim’s Trade Flash Take ...
NEW YORK (Reuters) - TD Ameritrade Holding Corp has agreed buy thinkorswim Group Inc in a $606 million deal that establishes the U.S. online broker in the fast-growing area of options and futures ...