iShares S&P GSCI Commodity-Indexed Trust ETF vs Marathon Petroleum Corp — how do they compare? iShares S&P GSCI Commodity-Indexed Trust ETF trades at $32.61, while Marathon Petroleum Corp trades at $348.34 (market cap $94.48B). The key difference: Marathon Petroleum Corp pays a 1.19% dividend while iShares S&P GSCI Commodity-Indexed Trust ETF pays none, and Marathon Petroleum Corp is trading nearer its 52-week high, iShares S&P GSCI Commodity-Indexed Trust ETF nearer its low. Which is the better fit depends on your goals.
| GSG | MPC | |
|---|---|---|
Sector | Commodities - Metals/Agriculture | Energy |
52-Week High | $34.77 | $336.42 |
52-Week Low | $22.06 | $159.11 |
Market Cap | — | $94.48B |
Enterprise Value | — | $121.00B |
Dividend Yield | — | 1.19% |
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.
Marathon Petroleum (MPC) trades at $345.68, up 7.92% over 24 hours, with strong technical momentum and bullish analyst sentiment. The stock shows robust fundamentals with a P/E of 11.67 and ROE of 47.9%, supported by recent earnings beats including Q2 2026 EPS of $17.73 versus $14.27 expected. Refining margins remain elevated due to global supply constraints, driving revenue growth projections to $153.6B for 2026.
MPC presents a compelling investment case with strong cash flow generation and shareholder returns via dividends and buybacks. Key risks include exposure to volatile energy markets and geopolitical factors affecting refining margins. Wall Street maintains strong bullish consensus with 76% buy ratings and $332.70 price target, though current price exceeds consensus.
Trailing returns across standard periods
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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 →Marathon Petroleum is an independent refiner with 13 refineries in the midcontinent, West Coast, and Gulf Coast of the United States with total throughput capacity of 2.9 million barrels per day. Its Dickinson, ND, facility produces 184 million gallons a year of renewable diesel. Its Martinez, CA, facility will have the ability to produce 730 million gallons a year of renewable diesel once converted. The firm also owns and operates midstream assets primarily through its listed MLP, MPLX.
Read more on MPC →