Compare iShares S&P GSCI Commodity-Indexed Trust ETF (GSG) vs Vanguard Mega Cap Growth ETF (MGK) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
iShares S&P GSCI Commodity-Indexed Trust ETF vs Vanguard Mega Cap Growth ETF — how do they compare? iShares S&P GSCI Commodity-Indexed Trust ETF trades at $32.61, while Vanguard Mega Cap Growth ETF trades at $90.18. Which is the better fit depends on your goals.
| GSG | MGK | |
|---|---|---|
Sector | Commodities - Metals/Agriculture | Broad Market / Factor |
52-Week High | $34.77 | $92.06 |
52-Week Low | $22.06 | $70.70 |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
GSG, the iShares S&P GSCI Commodity-Indexed Trust ETF, trades at $32.62, up 0.93% on the day, with technical indicators showing a bearish bias from moving averages but neutral oscillators. The ETF's performance is heavily tied to energy commodities, which drove strong gains in H1 2026, though recent analyst sentiment has turned cautious due to sector volatility. Key support is at $31, with resistance at $32.
The outlook for GSG hinges on commodity market dynamics, particularly energy prices, offering exposure to broad commodities but facing risks from geopolitical tensions and volatility. Investor caution is warranted as analysts highlight increased risks near current price levels, with a recent downgrade to Hold reflecting concerns over sustained outperformance.
MGK trades at $90.21, down 0.46% on the day, with a bullish technical signal supported by moving averages. The ETF focuses on mega-cap growth stocks with heavy technology concentration and a low 0.05% expense ratio. Recent news highlights institutional buying activity and strong five-year performance compared to peers.
Outlook remains positive given MGK's track record of outperforming the S&P 500, though high RSI readings suggest potential near-term consolidation. Risks include concentration in tech stocks and market volatility, but the ETF's low-cost structure and exposure to market leaders provide long-term growth potential.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About iShares S&P GSCI Commodity-Indexed Trust ETF
GSG is a diversified commodity ETF that tracks the S&P GSCI Total Return Index. It provides exposure to a broad basket of futures, including energy, metals, and agriculture, with a significant weighting toward the energy sector.
Read more on GSG →About Vanguard Mega Cap Growth ETF
MGK is an ETF that seeks to track the performance of the CRSP US Mega Cap Growth Index. It provides a low-cost, diversified exposure to the largest growth companies in the U.S. stock market. The fund is composed of mega-cap stocks that exhibit key growth factors, including high expected long-term earnings growth, high historical sales and earnings growth, and high return on assets. MGK is typically used by investors seeking long-term capital appreciation from market-leading firms.
Read more on MGK →
