Arm Holdings plc vs Mesoblast Limited — how do they compare? Arm Holdings plc trades at $270.01 (market cap $286.06B), while Mesoblast Limited trades at $16.68 (market cap $2.16B). The key difference: Arm Holdings plc is far larger — about 132.4× Mesoblast Limited's market cap. Which is the better fit depends on your goals.
| ARM | MESO | |
|---|---|---|
Market Cap | $286.06B | $2.16B |
Sector | Technology | Technology |
52-Week High | $439.46 | $20.96 |
52-Week Low | $104.55 | $12.88 |
Enterprise Value | $282.64B | $2.17B |
Signals from Pluang's Aura AI — not financial advice
ARM stock trades at $282.57, down 1.43% over 24 hours, with a bullish technical outlook supported by moving averages and key support at $272. The company reported strong earnings beats in recent quarters, with Q2 2026 EPS of $0.45 beating the $0.40 estimate. Revenue grew to $4.01B in 2025, with a net income margin of 20.25%, though valuation multiples remain elevated with a P/E of 273.32.
The outlook is positive due to AI-driven growth in licensing and royalties, with management targeting $25B revenue by FY31. However, risks include stretched valuation, smartphone market headwinds, and execution challenges. Analyst consensus is bullish with a $329.80 price target, suggesting 17% upside from current levels.
MESO trades at $15.94, up 2.05% today, with a bullish technical signal from moving averages but mixed oscillators. The company reported Ryoncil net revenues of $36 million for Q2 2026 (GlobeNewsWire, July 29, 2026), showing commercial traction, yet fundamentals reveal a net loss of -$102.14 million in 2025 with a negative net margin. Valuation metrics include a P/S of 30.52 and P/B of 3.76, indicating high growth expectations.
Outlook hinges on Ryoncil's expansion and pipeline progress, but risks include sustained losses and regulatory hurdles. Analysts are cautiously optimistic with 45% buy ratings, yet the stock faces volatility from earnings misses and high cash burn.
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 →Mesoblast Limited is a global leader in allogeneic cellular medicines. The company develops innovative, commercially-ready mesenchymal lineage cell (MLC) technology for the treatment of various inflammatory and cardiovascular conditions. Their pipeline focuses on leveraging the anti-inflammatory, tissue repair, and immune-modulating properties of these cells for diseases with high unmet medical needs, such as acute graft versus host disease (aGVHD) and chronic heart failure.
Read more on MESO →