Finisar, the world's largest supplier of optical components for the telecom industry, has seen its stock more than triple this year following surging demand for its programmable switching equipment. Finisar has the best performing stock this year of any Silicon Valley company with a market capitalization over $1 billion. <a href="http://dock-of-bay.blogspot.com/2010/12/finisar-automates-optical-networks.html">Read more</a>