Bull vs. Bear is a weekly feature where the VettaFi writers' room takes opposite sides to debate controversial stocks, strategies, or market ideas — with plenty of discussion of ETF ideas to play either angle. For this edition, Nick Wodeshick and Nick Peters-Golden debate whether investors should begin allocating more portfolio space to small-caps.
Concerned by the growing concentration risk in the U.S. stock market? Megacap tech names have played a significantly outsized role in the overall performance of U.S. stocks this year.