By | March 14 2013 12:51 PM

As Samsung Electronics Co. Ltd. prepares to launch its Galaxy S4 smartphone Thursday afternoon, it won’t be just the techies looking to cash in on the Korean company's next big thing. Investors all over the world will be keeping a close eye on Samsung’s stock as the smartphone is unveiled during the Galaxy S4 launch event, which starts at 7 p.m. EST Thursday in New York City's famous Radio City Music Hall. The event will also be live streamed online.