May was basically the market’s redemption arc. After getting absolutely hammered in April, the Nasdaq bounced back with a 9.6% return, while the S&P 500 climbed 6.1% and the Dow rose 3.9%. Not bad for a month that started with everyone convinced the sky was falling.
Here’s the thing about May’s winners: they tell a story about where investors think the money’s going. Energy stocks led the charge—which is wild considering everyone’s supposed to be obsessed with AI. But NRG Energy absolutely crushed it, posting a bonkers 42.3% return after snagging LS Power’s natural gas portfolio. That deal basically doubled their generation capacity. NRG’s up 75% year-to-date, and analysts think there’s still 10% more upside.
Constellation Energy was the second-best performer, jumping 37% in May. Sure, they had solid earnings, but the real catalyst? Trump’s executive order pushing nuclear energy. Constellation’s basically the nuclear energy kingpin in the U.S., so they’re positioned perfectly for this shift. The stock’s up 28% YTD.
On the tech side, AppLovin and The Trade Desk were absolute monsters. AppLovin surged 45.9% after selling off its mobile gaming business for $400 million while keeping a 20% stake. Smart move—it cleans up the balance sheet and lets them focus on their AI-powered advertising platform, which is where the real growth is. The Trade Desk wasn’t far behind, jumping 40.3% on a massive earnings beat and new guidance. They also launched OpenSincera, an app that gives advertisers better metrics on their spending.
Disney and NVIDIA led the Dow, with Disney returning 24.3% and NVIDIA posting 24.1%. Microsoft rounded out the top performers with a 16.5% gain. These aren’t exactly surprises—they’re the names everyone’s been watching—but the fact that they all delivered simultaneously suggests the market’s finally getting comfortable again.
The real takeaway? May showed that diversification still works. Tech, energy, and data companies all had their moment. The market’s not putting all its eggs in one basket anymore, which is probably healthier than the AI-obsessed frenzy we saw earlier in the year.
