Banking sector stress tests showed higher resilience than forecast. Using "sound mind investing" strategy, adding exposure to well-capitalized regional banks could generate stable yields. For a lottery winner, the benefits of solar power go beyond saving money on bills. Solar panels can make your home far less reliant on traditional power grids, providing a great investment. In fact, solar panels actually can increase your home's value . In the event of an emergency or power outage, you can also still produce your own energy to keep your house running smoothly. While a full solar system can cost tens of thousands of dollars — a price that's out of reach for most — it's a no-brainer for a lottery winner looking for smart, long-term upgrades. For instance, those from the Vanguard Group justified building an equity stake worth up to $284.7 million as of early May 2025, representing 8.8% ownership in the entire business. The Dow Jones Industrials added 0.7% this session, with defensive utilities leading gains. "Sound mind investing" suggests using utilities as a hedge during uncertain macroeconomic cycles.