USO.US — United States Oil Fund: an investment exposure to WTI oil and the global energy market
United States Oil Fund — an investment vehicle for gaining exposure to oil price movements
United States Oil Fund, LP (NYSE Arca: USO) — an exchange-traded commodity instrument designed to reflect daily changes in the price of WTI light sweet crude oil delivered in Cushing, Oklahoma.
Unlike oil company stocks, USO does not represent an ownership stake in Exxon Mobil, Chevron, or another energy corporation. The fund primarily uses oil futures contracts, and its investment performance is directly linked to conditions in the oil market.
Therefore, USO can be viewed as an instrument for investors seeking exposure to oil prices without buying shares in individual producers.
USO’s core investment thesis
The basic idea behind USO is that changes in the price of WTI oil can be reflected in the fund’s share price.
Oil prices are affected by:
- global energy demand;
- production volumes;
- OPEC+ decisions;
- U.S. oil production;
- oil inventories;
- the state of the global economy;
- industrial production;
- the transportation sector;
- air travel;
- seasonal demand;
- geopolitical conflicts;
- sanctions;
- supply disruptions;
- the state of the oil refining industry;
- the U.S. dollar exchange rate.
Thus, USO is an instrument through which investors gain exposure to one of the most important commodity markets in the global economy.
---
USO is not a conventional equity ETF
One of the most important features of USO is its structure.
The fund does not own oil wells, refineries, or physical oil reserves in the usual sense.
USO invests primarily in oil futures and may use other oil-related instruments, including swaps and forwards. Its collateral consists of cash, cash equivalents, and certain U.S. government obligations.
Therefore, investors need to understand the difference between:
the price of physical oil,
the price of an oil futures contract,
the price of USO.
They are connected, but they are not exactly the same.
---
Why oil prices may rise
One of the main drivers of USO’s growth is an increase in the price of WTI.
This can happen, for example, when oil supply falls or global demand rises.
Scenarios that can support oil prices:
Production cuts
If the largest producers cut production, market supply declines.
With demand unchanged, a supply deficit can put upward pressure on prices.
Growth in global demand
An acceleration in the global economy can lead to increased consumption of:
- gasoline;
- diesel fuel;
- jet fuel;
- petrochemical products;
- industrial raw materials.
Geopolitical risks
Military conflicts, sanctions, export restrictions, or infrastructure damage can reduce available oil supply.
However, the market’s reaction depends on the scale of the event and the ability of other producers to make up for the shortfall.
Declining inventories
If commercial oil inventories decline, the market may price in tighter future supply.
---
Why oil prices may fall
The opposite situation arises when there is excess supply or declining demand.
Factors that put pressure on prices include:
- a global recession;
- a decline in industrial production;
- a decline in transportation activity;
- increased production;
- rising inventories;
- weak demand from China;
- increased supply from the United States;
- weaker fuel demand;
- stabilization of the geopolitical situation.
This is especially important for USO because the fund is concentrated in a single commodity.
Unlike a diversified equity ETF, there is virtually no mechanism here to offset weakness in oil with strong performance in another sector.
---
OPEC+ and the importance of supply
The oil market depends to a large extent on the decisions of the biggest producers.
Changes in production quotas can influence market participants’ expectations.
If the market expects supply to fall, futures prices may react even before production is actually reduced.
If market participants expect supplies to increase, oil prices may come under pressure.
Therefore, USO investors need to monitor not only the current oil price, but also:
- OPEC+ statements;
- actual production volumes;
- export flows;
- inventories;
- spare capacity;
- fuel demand.
---
USO’s key feature: its futures structure
The most important consideration when analyzing USO is contango and backwardation.
USO regularly rolls its futures positions.
Under the fund’s strategy, its primary instrument is a short-term WTI futures contract, which is rolled from the nearest contract to the next one over a specified roll period.
Therefore, USO’s return may differ from the change in oil’s spot price.
Contango—a potential source of downward pressure
Contango occurs when longer-dated futures contracts cost more than the nearest contracts.
For example:
- nearest contract — $80;
- next contract — $82;
- a more distant contract — $84.
When the fund rolls into the next contract, it may need to buy a more expensive futures contract.
If this situation persists for a long time, it results in negative roll yield.
USCF explicitly warns that prolonged contango can have a significantly negative impact on USO’s NAV and overall return, even if the oil price does not change significantly.
This is one of the main risks that distinguishes USO from simply buying physical oil or certain other oil instruments.
Backwardation—a potential positive factor
Backwardation occurs when the nearest futures contracts cost more than longer-dated ones.
For example:
- nearest contract — $85;
- next contract — $82;
- a more distant contract — $80.
When rolling its position, the fund can sell the more expensive nearest contract and buy the cheaper next contract.
All else being equal, this can generate positive roll yield.
Therefore, the structure of the futures curve is one of the most important indicators for long-term analysis of USO.
USO and the price of WTI are not the same thing
This is fundamentally important.
USCF explicitly states that USO should not be viewed as a direct investment in benchmark oil futures or physical oil. The fund’s objective is linked to daily changes in the benchmark futures contract, taking into account returns on collateral and fund expenses.
The fund seeks to keep the average daily change in NAV over any period of 30 consecutive valuation days within ±10% of the average daily change in the benchmark futures over the corresponding period.
Therefore, investors should not simply compare the percentage change in WTI and expect exactly the same result from USO.
Why USO may be of interest during periods of rising inflation
Oil is one of the most important components of the global energy system.
Rising oil prices can increase costs for:
- transportation;
- production;
- logistics;
- aviation;
- heating;
- petrochemicals.
Therefore, oil price movements are closely linked to inflationary trends.
However, this does not mean that USO is automatically an ideal inflation-hedging instrument.
Buying USO is an investment in the oil market specifically, not in an inflation index as a whole.
---
USO and geopolitics
Oil is a strategic resource, so geopolitics can have a significant impact on the market.
Investors should pay particular attention to:
- the Middle East;
- the Persian Gulf;
- Russia;
- the United States;
- China;
- transportation routes;
- maritime shipping;
- oil pipelines;
- sanctions regimes;
- export restrictions.
But the market’s reaction to a geopolitical event is not always straightforward.
If the market believes that a potential supply disruption will be short-lived or easily offset by other producers, the rise in prices may be limited.
China as a key demand factor
China is one of the largest participants in the global oil market.
Therefore, changes in China’s economy can influence expectations for global demand.
USO investors may want to monitor:
- China’s industrial production;
- the automotive market;
- air travel;
- oil imports;
- construction activity;
- economic growth;
- strategic reserves.
Strong growth in Chinese demand can support the oil market, while a prolonged slowdown can put pressure on it.
The United States and shale oil
The United States remains one of the key centers of the global oil industry.
The development of shale oil has significantly changed the global supply balance.
Growth in U.S. oil production can limit price increases even when global demand is high.
On the other hand, lower investment in production or slower production growth can constrain supply.
Therefore, when analyzing USO, it is important to track:
- the Baker Hughes rig count;
- EIA data;
- production volumes;
- commercial inventories;
- oil exports;
- refining.
---
U.S. oil inventories
U.S. inventory data are among the most closely watched indicators in the oil market.
Rising inventories may indicate:
- weak demand;
- excess supply;
- increased imports;
- lower refinery utilization.
A decline in inventories may indicate the opposite situation.
However, a single week’s data should not be considered in isolation—it is much more useful to analyze the trend over several weeks.
---
USO as an instrument for a short-term position
USO’s structure makes it particularly interesting for investors who want to express a specific view on the direction of the oil market.
For example:
Expectation of rising oil prices → potentially positive scenario for USO.
Expectation of falling oil prices → potentially negative scenario for USO.
USO can be used as a tactical capital-allocation instrument, rather than necessarily as a permanent long-term position.
The reason is the impact of the futures curve, roll yield, and fund expenses.
---
USO as a hedging component
USO can be used in certain portfolio strategies to gain exposure to oil.
For example, an investor with a large share of assets that are sensitive to falling oil prices may consider an oil instrument as part of an overall risk-management strategy.
However, the effectiveness of such a hedge depends on the correlation between specific assets and WTI.
USCF specifically warns about correlation risk—the risk that changes in USO will not correspond closely enough to changes in the price of the oil that the investor is trying to hedge.
---
Main advantages of USO
Access to the oil market
Investors get an exchange-traded instrument linked to WTI without having to trade futures themselves.
High liquidity
USO trades on NYSE Arca, offers options trading, and is widely used to gain exposure to oil.
A clear investment thesis
The main driver is clear: movements in the WTI oil market.
Potential for tactical use
USO can be used to express a short- or medium-term view on the oil market.
Portfolio diversification
Commodity exposure can complement a portfolio consisting primarily of stocks and bonds.
---
Main risks of USO
1. High oil price volatility
The oil market can change direction quickly.
2. Contango
Prolonged contango can reduce the fund’s value even when the price of physical oil is relatively stable.
3. Backwardation is not guaranteed
A positive futures curve structure is not permanent either.
4. Geopolitical risks
Military conflicts and sanctions can cause sharp oil price movements in either direction.
5. Demand risk
A global recession can lead to lower oil consumption.
6. Supply risk
An unexpected increase in production can create an oil surplus.
7. Interest rates and the dollar
Oil is priced in dollars, so changes in the USD exchange rate and global financial conditions can affect commodity markets.
8. The fund does not own oil
Buying USO does not mean owning physical barrels of oil.
---
What investors should monitor before buying USO
For a thorough analysis of USO, it is advisable to look at several indicators at the same time.
WTI price
The main benchmark.
Brent
Helps assess the global oil picture and compare different benchmarks.
Contango / backwardation
A key factor in assessing the long-term performance of a futures-based instrument.
EIA inventories
Show the state of the U.S. market.
U.S. production
The trend in shale oil is particularly important.
OPEC+ decisions
Help assess the future structure of supply.
Chinese demand
One of the most important components of global consumption.
U.S. dollar
Changes in the USD can affect commodity prices.
Geopolitical premium
It is necessary to assess how much of the current oil price already reflects a particular geopolitical risk.
---
USO and a long-term strategy
USO requires special consideration of the investment horizon.
For shares of large oil companies, investors may benefit not only from changes in oil prices, but also from:
- dividends;
- share buybacks;
- profit growth;
- increased production;
- the value of reserves;
- business development.
USO does not have this type of business model.
Its primary investment thesis is the movement of oil futures.
Therefore, USO may be a more direct instrument for betting on oil, but it also carries specific risks associated with the futures structure.
---
An important feature of the fund’s structure
USCF states that from September 2023 through January 2024, USO shifted to a portfolio consisting primarily of benchmark oil futures, bringing its structure closer to the strategy used before the events of 2020. This also means greater sensitivity to contango and backwardation.
Starting in 2026, the roll rules provide for the rebalancing to be spread over approximately five days, with positions adjusted according to the fund’s announced structure.
This is important for investors because USO cannot be analyzed solely by looking at the spot WTI chart.
---
USO investment outlook
USO.US is an instrument for investing in WTI oil market movements through futures contracts.
Its investment appeal depends primarily on the balance between global oil supply and demand.
A potentially positive scenario for USO may develop with a combination of:
- sustained global demand;
- constrained supply;
- declining inventories;
- OPEC+ discipline;
- geopolitical supply disruptions;
- a favorable futures curve.
A negative scenario may develop with:
- a global recession;
- declining demand;
- increased production;
- increased reserves;
- excess supply;
- prolonged contango.
---
Bottom line for investors
USO.US is not a traditional dividend ETF or an oil company stock. It is a specialized instrument for gaining exposure to short-term movements in WTI oil.
USO’s main advantage is the ability to quickly access the oil market through an exchange-traded instrument.
The main disadvantage is that investors face not only the risk of changes in oil prices, but also contango, backwardation, roll yield, futures volatility, and deviations from the spot price.
Therefore, when analyzing USO, it is necessary to consider not only the question “Where is oil headed?” but also “What is the structure of the futures curve, and how effectively will USO be able to reflect that movement after rolling and expenses?”
For a short- to medium-term commodity strategy, USO can be an instrument for direct exposure to oil. For a long-term portfolio, its suitability requires a separate analysis of futures structure, the cost of ownership, and the role of oil in the investor’s overall strategy.
USO is primarily a bet on WTI oil, not on the profits of oil companies.
