Elon Musk created nearly $1B in value today with a single tweet

Today the world – and particularly Wall Street – got a master class in the power of a few well placed words, when a single tweet by Tesla (and SpaceX) CEO Elon Musk cause the electric car maker’s stock to jump nearly 4 percent in just 10 minutes – adding a staggering $900 million to the company’s market cap in just 115 characters. [Source: Pando.com]