Plug Power Down Ahead Of Q3 Earnings

Plug Power Inc PLUG shares fell nearly 4 percent Tuesday ahead of the company releasing its Q3 earnings report Wednesday morning.

The stock has been volatile since the end of October when speculation began over a potential contract with Praxair, Inc. PX which was later confirmed.

Last week, Plug Power surged nearly 12 percent. Additionally, the company announced a new CFO, Paul B. Middleton, on Monday.

Plug Power traded at $5.06 Tuesday afternoon, down 3.79 percent.