Getty Images; Alyssa Powell/BI
- Small-cap stocks could be headed for big upside amid Trump's second term, Tom Lee says.
- "I think small-caps could, over the next couple of years, outperform by more than 100%," he said.
- Lee predicted in July that small-caps had 40% upside through the rest of this year.
Donald Trump's presidency could drive monster gains in a particular corner of the stock market in the coming years, according to Fundstrat's head of research Tom Lee.