Arm Holdings plc vs Impinj Inc — how do they compare? Arm Holdings plc trades at $268.5 (market cap $286.06B), while Impinj Inc trades at $175.27 (market cap $5.38B). The key difference: Arm Holdings plc is far larger — about 53.2× Impinj Inc's market cap. Which is the better fit depends on your goals.
| ARM | PI | |
|---|---|---|
Market Cap | $286.06B | $5.38B |
Sector | Technology | Technology |
52-Week High | $439.46 | $241.91 |
52-Week Low | $104.55 | $91.34 |
Enterprise Value | $282.64B | $5.52B |
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.
Impinj (PI) trades at $183.36, up 6.66% in 24 hours, showing strong momentum after Q2 2026 earnings beat with record revenue and EPS of $0.86 versus $0.81 expected. Technical indicators signal bullish momentum with the stock above key moving averages, though RSI levels suggest overbought conditions. The company maintains solid gross margins of 52.86% but faces profitability challenges with negative net income margins and ROE.
While analyst consensus remains strongly bullish with a $186 price target and institutional buying interest, investors should weigh the stock's premium valuation (P/S 14.26) against ongoing profitability concerns and recent insider selling activity. The company's specialized RAIN RFID technology positions it for growth in retail and supply chain markets, but execution risks and competitive pressures remain key considerations.
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 →Impinj, Inc. is a leading provider of RAIN RFID (radio-frequency identification) solutions. The company's platform includes endpoints (tag chips), connectivity devices (readers and gateways), and software, enabling businesses to wirelessly identify, locate, and authenticate everyday items. Impinj's technology is crucial for applications in retail, supply chain management, healthcare, and logistics, helping businesses to automate inventory, track assets, and improve operational efficiency.
Read more on PI →