SpaceX is preparing for an initial public offering, creating a new publicly traded option for investors interested in Elon Musk led businesses. This development is prompting fresh discussion about how capital and attention could be split between SpaceX and Tesla, ticker NasdaqGS:TSLA. Commentators are also debating the possibility of future overlap in areas such as space related infrastructure and communications. Tesla, listed as NasdaqGS:TSLA, has long been the primary stock for investors...