Compare ARK Innovation ETF (ARKK) vs Vanguard S&P 500 Growth Index Fund ETF (VOOG) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
ARK Innovation ETF vs Vanguard S&P 500 Growth Index Fund ETF — how do they compare? ARK Innovation ETF trades at $81.2, while Vanguard S&P 500 Growth Index Fund ETF trades at $85.14. The key difference: Vanguard S&P 500 Growth Index Fund ETF is trading nearer its 52-week high, ARK Innovation ETF nearer its low. Which is the better fit depends on your goals.
| ARKK | VOOG | |
|---|---|---|
52-Week High | $92.50 | $85.42 |
52-Week Low | $63.52 | $65.32 |
Sector | — | Broad Market / Factor |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
ARKK trades at $81.22, up 0.94% today, with a bullish technical signal from moving averages but a neutral stance from oscillators. The ETF's concentrated portfolio in disruptive innovation faces mixed sentiment, with recent news highlighting both buying activity in AI stocks like CoreWeave and concerns over high fees and underperformance versus the S&P 500. Key resistance is at $82, with support at $79.
Outlook remains volatile; ARKK offers exposure to high-growth themes like AI and space technology but carries significant concentration risk and fee drag. Investment opportunity hinges on successful bets in unprofitable ventures, while risks include dependency on Tesla and SpaceX performance and broader market shifts away from speculative growth.
VOOG trades at $85.18, down slightly by 0.02% today. Technical indicators show a bullish trend with moving averages supporting upside momentum, though the relative strength index suggests potential overbought conditions near-term. Recent news highlights institutional accumulation, including Apella Capital increasing holdings by 463.2% as of August 2026, and the ETF hitting a new 52-week high, reflecting strong investor interest in large-cap growth exposure.
The outlook remains positive given the ETF's low expense ratio of 0.07% and focus on S&P 500 growth stocks, but risks include high concentration in technology sectors and sensitivity to market volatility. Continued institutional inflows and bullish technical signals support further gains, though overbought levels warrant caution.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About ARK Innovation ETF
The fund will invest under normal circumstances primarily (at least 65% of its assets) in domestic and foreign equity securities of companies that are relevant to the fund’s investment theme of disruptive innovation. Its investments in foreign equity securities will be in both developed and emerging markets. The fund may invest in foreign securities listed on foreign exchanges as well as American Depositary Receipts (ADRs) and Global Depositary Receipts (GDRs). The fund is non-diversified.
Read more on ARKK →About Vanguard S&P 500 Growth Index Fund ETF
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 →
