SpaceX options on their first day of trading showed about a 15% chance for the stock to rise by 50% and a similar possibility that it loses half its value in the next three months, according to Susquehanna. The stock saw the fifth-highest call volume of the day, Susquehanna strategist Chris Murphy wrote in a note Tuesday. "The largest trades increasingly looked like hedges tied to future supply risk," Murphy wrote. "Upside calls reflect demand for another sharp move higher, while downside puts