He's steering clear of Big Tech stocks, and for now he's only bullish on "dull, boring, and predictable" names. Tech stocks now account for highest portion of the S&P 500 since the early 2000s, according to an analysis from Société Générale. AdvertisementAnother risk to stocks lies in interest rates, Blain said, as borrowing costs look poised to stay higher for longer. "There is an awful lot of people in the financial markets who just don't understand that zero interest rates and ultra-low interest rates are not normal," Blain added. AdvertisementThe final risk Blain is eyeing is the upcoming presidential election, which contains a handful of uncertainties that could batter stocks, Blain said.

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Persons: Bill Blain, Blain isn't, —, that's, Blain, Biden, he's, Générale, John Hussman, I've, eyeing, We've, Morgan Stanley, Stifel, Richard Bernstein Organizations: Big Tech, Service, China, Nasdaq, Tech, stoke, Richard Bernstein Advisors