Trader Radar - Tuesday August 19th

Q: On Fast Money’s trader radar we look at the stock that was lighting up screens across Wall Street. Founded by a grocer who felt frustration at his local office supply store’s limited selection, this company now makes it ‘easy’ for customers looking for a wide range of products. But the shareholders didn’t have it so easy today, as the stock tumbled on a weak forecast. Who is it?

A: On the trader radar tonight we’re watching Staples ! The office supply retail chain was among the most active names on the Nasdaq today.