['High-risk stocks often deliver the biggest gains. Risk management is the core of successful long-term investing. ... ', 'Ameriprise Financial (ticker: AMP) ... ', 'Freeport-McMoRan (FCX) ... ', 'United Rentals (URI) ... ', 'Boeing Co. ( ... ', 'Nvidia Corp. ( ... ', 'SVB Financial Group (SIVB) ... ', 'Citigroup (C)']