Despite some bouts of volatility over the past few months, Nvidia Corp.’s stock has been flat since June. Will earnings give it a jolt, or should investors be focused on something else? Mizuho desk-based analyst Jordan Klein is feeling upbeat ahead of Wednesday’s quarterly report.

Nvidia has led the artificial intelligence boom to become one of the stock market’s biggest companies, as tech giants continue to spend heavily on the company’s chips and data centers needed to train