The X ticker is free as Musk weighs a SpaceX-Tesla merger

No US stock trades under X since Nippon Steel bought US Steel last year. With SpaceX and Tesla exploring a merger, investors say Musk could claim the symbol, though he has not said so. Only five single-letter US tickers are free. The stock ticker X is free, and some investors think Elon Musk could claim […] This story continues at The Next Web