Investing Insights

What’s fueling Wall Street’s optimism? While geopolitical tensions between the US and Iran are dominating headlines, US stocks recently hit an all-time high. The global oil shock is just one major disruption to rattle investors before receding this year. The enthusiasm for the artificial intelligence boom also waned in early 2026. So, what should investors make of the market’s fluctuating mood? Tom Lauricella is the global markets editor for Morningstar Inc. and the editor of Smart Investor newsletter. What War? US Stocks Hit Record Highs   On this episode: 00:00:00 Welcome 00:01:20 Markets’ Response to the Iran War 00:02:40 Why Stocks Hit Record Highs Despite the Oil Shock 00:04:50 Earnings Season and Investor Sentiment 00:05:49 Big Tech Crosswinds and the Bond Market 00:09:04 Concerns About Private Credit Markets 00:11:07 Inflation, the Fed, and Leadership Transition   Watch more from Morningstar: Vanguard Wrote the Playbook for Success. Now, It Must Evolve to Stay on Top Vanguard Is Entering a New Era. C