Impinj Inc vs Vanguard S&P 500 Growth Index Fund ETF — how do they compare? Impinj Inc trades at $186 (market cap $5.60B), while Vanguard S&P 500 Growth Index Fund ETF trades at $87.2 (market cap $27.10B). The key difference: Vanguard S&P 500 Growth Index Fund ETF is far larger — about 4.8× Impinj Inc's market cap, and Vanguard S&P 500 Growth Index Fund ETF is trading nearer its 52-week high, Impinj Inc nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold Impinj Inc for 22 Days and Vanguard S&P 500 Growth Index Fund ETF for 54 Days on average.
| PI | VOOG | |
|---|---|---|
Market Cap | $5.60B | $27.10B |
Volume | 9,929 | 1,178,312 |
Sector | Technology | Broad Market / Factor |
52-Week High | $241.91 | $87.81 |
52-Week Low | $91.34 | $65.32 |
Typical Hold Time | 22 Days | 54 Days |
Enterprise Value | $5.73B | — |
Signals from Pluang's Aura AI — not financial advice
Impinj (PI) trades at $191.04, up 3.81% with strong technical momentum and bullish moving average signals. The company shows revenue growth with Q2 2026 earnings beating estimates, though profitability remains challenged with negative net margins. Analyst consensus is strongly bullish with 16 buy ratings and a $178.83 price target, while recent news highlights the company's positioning in RFID technology and upcoming Q3 earnings.
The stock presents growth potential from expanding RFID adoption but faces risks from persistent unprofitability and high valuation multiples. Current technical strength and institutional interest support near-term upside, though investors should monitor Q3 earnings results and margin improvement for sustained momentum.
VOOG trades at $87.69, down slightly by 0.14% on the day, with technical indicators showing mixed signals—bullish moving averages but bearish oscillators including an overbought RSI. The ETF, tracking the S&P 500 Growth Index, has delivered strong long-term returns, with recent news highlighting institutional buying and outperformance versus peers. Key support sits at $87, resistance at $88.
Outlook remains positive for long-term growth investors given VOOG's low expense ratio and historical outperformance, though near-term risks include tech sector concentration and market volatility. The ETF's focus on large-cap growth stocks positions it well for sustained appreciation, but investors should be cautious of valuation extremes in growth segments.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
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 →VOOG is an index-based ETF that tracks the S&P 500 Growth Index, composed of the growth-oriented companies within the S&P 500. It selects constituents based on three key metrics—sales growth, the ratio of earnings change to price, and momentum—offering a highly liquid and low-cost way to capture the high-performing 'growth slice' of the broader U.S. large-cap market.
Read more on VOOG →