Here's a new stock to watch...

Fusion-io (FIO +7.4%) shares spike after CEO David Flynn tells CNBC the "surface hasn't even been scratched" in market penetration for the company's "revolutionizing" data storage, adding that Facebook and Apple (APPL) are part of its diversified customer base. This week, FIO reported quarterly results that beat estimates and raised its full-year revenue outlook.


Here's the chart since the stock went public back in June: