Investors are cutting back their AI profit estimates, says Adrian Helfert, and thinks a market pullback is warranted to deal with “over-exuberance.” On crypto, he thinks it has reverted to a risk-on trade rather than a “safe haven” play. His picks today include Alphabet (GOOGL), “the beast of search,” and Walmart (WMT). Nvidia (NVDA) earnings are putting “a lot of pressure on the market right now,” and if it sells off, he would buy in.