CEO and Chairman of Odyssey Marine Exploration, Inc. Greg P. Stemm (C)presides at the opening bell of the NASDAQ, in New York, March 25, 2009. Shares of Odyssey Marine Exploration, Inc. , a deep-ocean shipwrecks exploration company, was introduced to the NASDAQ (code: OMEX). Getty Images logo Getty Images 8 months ago

CEO and Chairman of Odyssey Marine Exploration, Inc. Greg P. Stemm (C)presides at the opening bell of the NASDAQ, in New York, March 25, 2009. Shares of Odyssey Marine Exploration, Inc. , a deep-ocean shipwrecks exploration company, was introduced to the NASDAQ (code: OMEX).