Comfort Systems USA Inc vs Vistra Corp — how do they compare? Comfort Systems USA Inc trades at $1,681 (market cap $61.14B), while Vistra Corp trades at $152.46 (market cap $54.03B). The key difference: Comfort Systems USA Inc and Vistra Corp are close in size by market cap, and Vistra Corp pays the higher dividend (0.57%). Which is the better fit depends on your goals.
| FIX | VST | |
|---|---|---|
Market Cap | $61.14B | $54.03B |
Sector | Technology | Technology |
52-Week High | $2.07K | $217.92 |
52-Week Low | $532.14 | $134.71 |
Enterprise Value | $60.42B | $75.78B |
Dividend Yield | 0.15% | 0.57% |
Signals from Pluang's Aura AI — not financial advice
Comfort Systems USA (FIX) trades at $1,655.80, down 6.72% over the past day, amid a bearish technical signal. The stock shows strong fundamentals with Q1 2026 EPS beating estimates at $10.51 versus $6.81 expected, and revenue growth projected from $9.10B in 2025 to $10.10B in 2026. Analyst consensus remains bullish with a $2,100 price target, supported by robust cash flow and a 53.29% ROE.
Outlook is positive due to AI infrastructure demand and record backlog, though high valuation multiples (P/E 50.14) and execution risks from rapid growth pose challenges. The stock offers growth potential but requires monitoring of margin sustainability and competitive pressures in the contracting services sector.
Vistra Corp. (VST) trades at $151.22, down 4.55% in the last session, showing recent volatility amid mixed earnings results. The stock exhibits bullish technical signals with strong analyst support (90.9% buy ratings) and a consensus price target of $253, representing significant upside. Recent earnings showed a Q1 2026 beat but Q3-Q4 2025 misses, while fundamentals reveal strong profitability (ROE 74.92%) and improving margins projected for 2026.
The outlook remains positive with AI-driven power demand catalysts and long-term PPAs with major tech companies supporting growth. Key risks include power price volatility, high debt levels, and execution risks on growth projects. The current valuation at 26.79 P/E appears reasonable given projected earnings growth and strategic positioning in the energy transition.
Trailing returns across standard periods
Comfort Systems USA is a premier provider of mechanical and electrical contracting services. It specializes in HVAC, plumbing, and energy management solutions for commercial and industrial facilities.
Read more on FIX →Vistra is a leading integrated retail electricity and power generation company that serves as a critical infrastructure provider for the digital economy. It operates a diversified portfolio of zero-carbon nuclear and renewable assets alongside a massive, flexible natural gas fleet, positioning it as an indispensable partner for energy-intensive AI data centers and industrial electrification.
Read more on VST →