Tim Hayes of Ned Davis Research says the US equity bull market is mature and vulnerable, with complacent sentiment and weak breadth, making the market sensitive to disappointing earnings. He favors emerging markets, where breadth and valuations are attractive, and sees a rotation from US big-cap tech into better-value EM tech. He also highlights EM currency recovery helping Brazil, commodity/materials support for South Africa, and the tech/semiconductor tailwind for Taiwan and Korea. Ned Davis maintains a modest overweight to equities overall, citing Fed support and its don't-fight-the-tape/Fed framework.