S&P500 ETF vs Tempus AI — how do they compare? S&P500 ETF trades at $776.37 (market cap $819.04B), while Tempus AI trades at $70.04 (market cap $12.77B). The key difference: S&P500 ETF is far larger — about 64.1× Tempus AI's market cap, and S&P500 ETF is trading nearer its 52-week high, Tempus AI nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold S&P500 ETF for 205 Days and Tempus AI for 22 Days on average.
| SPY | TEM | |
|---|---|---|
Market Cap | $819.04B | $12.77B |
Volume | 30,746,070 | 8,980,490 |
52-Week High | $779.14 | $99.28 |
52-Week Low | $631.99 | $41.55 |
Typical Hold Time | 205 Days | 22 Days |
Sector | — | Broad Market / Factor |
Enterprise Value | — | $13.40B |
Signals from Pluang's Aura AI — not financial advice
SPY, the SPDR S&P 500 ETF, trades at $777.26, down 0.24% on the day. The technical outlook is bullish, with moving averages strongly supportive and the price above key support at $775. However, oscillators are neutral, and the 6-day RSI at 75.74 suggests potential overbought conditions. A dividend of $1.89 is scheduled for payment on October 30, 2026.
The ETF's outlook remains tied to broader S&P 500 earnings, which are projected to grow 35% in 2026 but slow to 15% in 2027. Key risks include market-wide valuation concerns and potential profit growth deceleration. Investor sentiment is mixed, with some analysts highlighting defensive positioning and seasonal patterns favoring a year-end rally.
Tempus AI (TEM) trades at $70.29, down 2.35% on the day, with a bullish technical signal despite negative profitability. Recent FDA clearance for its ECG-MR AI product and 13 abstracts accepted for ESMO Congress 2026 highlight ongoing innovation. Revenue grew to $1.4B in 2026, though net losses persist. The stock shows strong analyst support with a $72.60 consensus target and 64% buy ratings.
Outlook remains cautiously optimistic driven by AI healthcare adoption and data licensing growth, but high valuation multiples and sustained losses pose risks. Investor sentiment is positive amid recent insider selling and institutional interest, yet profitability challenges and competitive pressures require monitoring for long-term value creation.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
The ETF is designed to track the performance of the securities and the stocks in the S&P 500 Index. To maintain the composition and weightings, the advisor adjusts the ETF from time to time to conform to periodic changes in the index target.
Read more on SPY →Tempus AI Inc is a technology company. It has built the Tempus Platform, which comprises both a technology platform to free healthcare data from silos and an operating system to make the resulting data useful. Its Intelligent Diagnostics use AI, including generative AI, to make laboratory tests more accurate, tailored, and personal.
Read more on TEM →