Renewable energy

Check out these hidden messages in your wallet.

A 'major M&A chip is now off the table most likely,' Evercore ISI analysts say, but Needham says more med tech deals are possible over the longer term.

Let's go over some of the news from Tuesday.

Electricity produced by renewable sources has more than doubled since 2008.

First Solar shares are suffering after the Chinese government put a halt to its solar programs.

China's new policies will make business more difficult for solar-power equipment suppliers, but others could benefit from the likely reduction in input prices.

GE has restated its financials for the past two years, faces a massive $31 billion pension deficit, has liquidity concerns rising from the long-term health obligations of its largely divested GE Capital unit and will likely revise earnings guidance down for the year. Investors probably can't handle much more.

Nickel prices have rallied to a three-year high this week.

Aluminum reaches levels not seen since 2011, while crude oil continues to push higher.

For Women's History Month, Alpha Rising is showcasing the women that have conquered Wall St. Today, meet Rosemary McFadden, the first woman to be president of a stock or futures exchange.