Arm Holdings plc vs Summit Therapeutics Inc — how do they compare? Arm Holdings plc trades at $271.7 (market cap $287.22B), while Summit Therapeutics Inc trades at $15.21 (market cap $12.06B). The key difference: Arm Holdings plc is far larger — about 23.8× Summit Therapeutics Inc's market cap, and Arm Holdings plc is trading nearer its 52-week high, Summit Therapeutics Inc nearer its low. Which is the better fit depends on your goals.
| ARM | SMMT | |
|---|---|---|
Market Cap | $287.22B | $12.06B |
Sector | Technology | Health |
52-Week High | $439.46 | $26.98 |
52-Week Low | $104.55 | $12.55 |
Enterprise Value | $283.79B | $11.39B |
Signals from Pluang's Aura AI — not financial advice
ARM Holdings trades at $272.10, up 1.59% today, with a bullish technical signal from moving averages and recent earnings beats. The company reported robust revenue growth, with fiscal 2025 revenue of $4.01 billion and net income of $792 million, and strong profitability margins. Analyst consensus is bullish with a 70.37% buy rating and a $329.80 price target, though valuation multiples remain elevated.
The outlook is positive given ARM's leadership in AI chip architecture and projected revenue growth to $5.2 billion in 2026. Key risks include high valuation multiples, smartphone market headwinds, and execution challenges in custom chip development. Upside potential exists if AI-driven demand continues, but investors should weigh growth prospects against premium pricing.
Summit Therapeutics (SMMT) trades at $15.42, up 3.7% with a bullish technical signal. The company shows negative profitability with ROE at -192.5% and net loss of $1.08B for 2025, but maintains positive analyst sentiment with 14 buy ratings and a $27.90 consensus price target. Recent developments include FDA review of ivonescimab with a November 2026 decision date and expansion into bladder cancer trials.
The investment case hinges on ivonescimab's regulatory approval potential, offering significant upside if successful. However, substantial risks include ongoing losses, cash burn requiring financing, and regulatory uncertainty. Current technical strength suggests momentum, but fundamental challenges require careful risk assessment for speculative biotech investors.
Trailing returns across standard periods
Latest headlines on both assets
Arm Holdings designs the architecture for high-performance, energy-efficient processors used in nearly all smartphones and millions of other devices. Its intellectual property powers global computing from mobile to AI.
Read more on ARM →Summit Therapeutics Inc. is a biopharmaceutical company focused on the development and commercialization of new medicines for the treatment of infectious diseases and other unmet medical needs. The company's lead product candidate is an antibiotic for the treatment of Clostridioides difficile infection (CDI), a serious infection of the colon. Summit Therapeutics is committed to bringing innovative therapies to market to address global health challenges and improve patient outcomes.
Read more on SMMT →