
	Calpine Corporation&nbsp;is a Fortune 500 power company founded in 1984 in&nbsp;San Jose, California.

	Calpine&#39;s headquarters were permanently moved from San Jose to&nbsp;Houston, Texas&nbsp;in 2009. The company&#39;s stock was traded on the&nbsp;New York Stock Exchange&nbsp;under the&nbsp;symbol&nbsp;CPN&nbsp;until it was delisted on December 5, 2005 due to low share price. On 1/31/08, Calpine emerged from bankruptcy and now trades on the NYSE under the ticker symbol&nbsp;CPN. The company is headquartered in the&nbsp;Calpine Center&nbsp;in&nbsp;Downtown Houston.
