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- The stock market still has plenty of upside into year-end, according to Wharton professor Jeremy Siegel.
- While he warned that September and October could be choppy for stocks, gains could be had in December and November.
- Siegel outlined two things that need to happen for stocks to rise another 9% into year-end.
Wharton professor Jeremy Siegel expects the stock market to continue its trend higher into the end of the year, according to a Friday interview with CNBC.
He said the S&P 500 could ultimately surge 25% this year, which translates to an additional 9% upside from current levels, if two things happen.