Sunrun Inc vs Vertex Pharmaceuticals Incorporated — how do they compare? Sunrun Inc trades at $8.84 (market cap $2.22B), while Vertex Pharmaceuticals Incorporated trades at $522.29 (market cap $134.06B). The key difference: Vertex Pharmaceuticals Incorporated is far larger — about 60.4× Sunrun Inc's market cap, and Vertex Pharmaceuticals Incorporated is trading nearer its 52-week high, Sunrun Inc nearer its low. Which is the better fit depends on your goals.
| RUN | VRTX | |
|---|---|---|
Market Cap | $2.22B | $134.06B |
Sector | Technology | Health |
52-Week High | $21.41 | $557.96 |
52-Week Low | $8.37 | $376.62 |
Enterprise Value | $16.74B | $128.18B |
Signals from Pluang's Aura AI — not financial advice
Sunrun (RUN) trades at $9.22, up 3.71% today, but faces a bearish technical trend with resistance at $10. The company shows mixed fundamentals: it beat Q2 2026 EPS estimates ($0.42 actual vs. $0.23 expected) but cut full-year guidance, contributing to a 46% stock decline. Revenue is projected to grow to $3.5B in 2026, yet net income margin may drop to 11.59%. Recent news highlights a partnership with Voltus for AI hyperscaler energy capacity, offering a potential growth catalyst amid operational challenges.
The outlook is cautious; RUN appears undervalued with a P/E of 6.27 and P/B of 0.64, but risks include weak cash flow from operations (-$421M in 2025) and high debt. Analyst consensus is bullish (62% buy ratings) with a $14.70 price target, implying 59% upside, though execution on subscriber growth and margin recovery is critical for realizing gains.
Vertex Pharmaceuticals (VRTX) trades at $528.9, down 3.15% on the day, amid a mixed technical and fundamental backdrop. The stock shows a bullish moving average signal but neutral oscillators, with key support at $522. Fundamentally, 2025 revenue reached $12.0B with a strong net income margin of 35%, though recent quarterly EPS results have been mixed. The company recently completed the acquisition of Crinetics Pharmaceuticals, signaling growth ambitions.
The outlook remains positive given analyst consensus favoring a Buy rating (84%) and a $548.78 price target, implying upside. Key opportunities include revenue growth from new drug launches, while risks involve competitive pressures and earnings volatility. The stock's current valuation at a P/E of 30.8 requires sustained execution to justify further gains.
Trailing returns across standard periods
Latest headlines on both assets
Sunrun Inc. is one of the largest residential solar, battery storage, and energy services companies in the United States. The company provides solar panel installations, battery backup systems, and energy management solutions to homeowners. Sunrun primarily uses a solar-as-a-service model, offering customers solar leases and power purchase agreements (PPAs), which allow homeowners to adopt solar energy with little to no upfront cost. The company's mission is to create a planet run by the sun.
Read more on RUN →Vertex Pharmaceuticals is a global biotechnology company that discovers and develops small-molecule drugs for the treatment of serious diseases. Its key drugs are Kalydeco, Orkambi, Symdeko, and Trikafta/Kaftrio for cystic fibrosis, where Vertex therapies remain the standard of care globally. In addition to its focus on cystic fibrosis, Vertex is diversifying its pipeline through gene-editing therapies such as CTX001 for beta-thalassemia and sickle-cell disease, small-molecule inhibitors targeting acute and chronic pain using non-opioid treatments, and small-molecule inhibitors of APOL1-mediated kidney diseases. Vertex is also investigating cell therapies to deliver a potential functional cure for type 1 diabetes.
Read more on VRTX →