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- Stocks are about to enter a pivotal earnings season, according to Fundstrat's Tom Lee.
- A strong showing could be the catalyst for the bears to capitulate, Lee said.
- Lee sees the S&P 500 rising 20% this year, with a strong rally taking place in April.
The upcoming earnings season will be a make or break moment for stocks, and it could finally be the moment that causes bears to capitulate, according to Fundstrat's head of research Tom Lee.