How to Trade WTI Crude Oil CFD: Cushing, Brent Gap, Sizing and Costs

Educational content. This article explains what a WTI crude oil CFD tracks and how its position size, margin and costs work on the MT5 platform. It does not constitute investment advice or a recommendation. CFD trading carries significant risk of loss and may not be suitable for all investors.

A WTI crude oil CFD tracks the price of West Texas Intermediate, the US benchmark crude, and on Vanto it trades as USOil. One lot is 100 barrels, so a USD 1 move changes the position by USD 100. At the 10 October 2026 feed snapshot one lot was worth about USD 9,099 and needed about USD 91 of margin at 1:100.

This guide covers what the price represents, how one lot behaves in dollars, how WTI relates to Brent, how far a position can move before margin calls, and which events and mistakes matter. It makes no price forecast and gives no entry rules.

What Is WTI Crude Oil and What Does a CFD Track?

WTI is a grade of light, low-sulphur US crude, and the benchmark price is set by a futures contract whose physical delivery point is Cushing, Oklahoma. According to the CME Group, delivery under the NYMEX Light Sweet Crude Oil contract is made at pipeline or storage facilities in Cushing. That single location is why US stock levels, pipeline flows and the Cushing tank farm matter to the price of WTI more than they do to seaborne crude such as Brent.

A CFD does not deliver any oil. It is a contract with the broker that pays the difference between the opening and closing price, in US dollars. Nobody takes delivery of barrels, and nobody pays for storage. What a CFD keeps from the physical market is the price behaviour, including the way the benchmark responds to stocks, supply decisions and the dollar.

On Vanto the instrument is USOil, described in the feed as "US Crude Oil Spot". Its quote has three decimals, the base and profit currency are both US dollars, and it belongs to the energies class. How the quoted price is carried from one futures month to the next is part of the instrument specification, and it is worth reading in the MT5 Specification tab before trading, because the answer determines what the chart is actually following. The wider mechanics of this product type are covered in how to trade commodities.

What Does One Lot of USOil Mean in Dollars?

One lot of USOil is 100 barrels, so the position value is the price times 100 and a USD 1 price move is worth USD 100. The contract size comes from the feed, and what is contract size in trading explains the general rule. A lot in oil is a quantity of barrels, not a currency amount as in forex.

The table compares USOil with the two other energy CFDs and with gold, using the Vanto feed snapshot of 10 October 2026. Notional is the mid price times the contract size. Margin applies the class cap: 1:100 for energies and 1:500 for metals.

Source: Vanto feed snapshot, 10 October 2026. Notional is mid price times contract size. Margin is notional divided by the class leverage cap. Prices and specifications change.

Two points follow from the table.

First, a lot of USOil is a mid-sized exposure. It is far larger than one lot of natural gas and far smaller than one lot of gold, which is why habits carried over from either market misjudge the risk. The reasons gas behaves so differently are set out in why natural gas is more volatile than oil.

Second, the smallest ticket is 0.1 lot, which is 10 barrels and about USD 910 of notional at the snapshot. The volume step is also 0.1, so positions come in multiples of 10 barrels, and the maximum single order in the feed is 100 lots. The general rules for these limits are in what is minimum lot size in trading.

How a Price Move Becomes Profit or Loss

Profit or loss equals the price change times 100 barrels times the number of lots, and it is paid in US dollars, so no currency conversion is needed for a USD account.

Worked example, 0.5 lot opened long at 91.05 and closed at 92.30:

• Price change: 92.30 - 91.05 = 1.25
• Result: 1.25 x 100 x 0.5 = USD 62.50

The same move against the position, opened long at 91.05 and closed at 89.80, loses USD 62.50. Leverage does not change this arithmetic. It changes how much margin the position occupies, and therefore how much of the account is exposed to the same dollar move.

How Does WTI Differ from Brent?

WTI and Brent are both crude oil, but they are different benchmarks priced from different physical markets, so the gap between them is a market in its own right. Brent is priced from seaborne crude in the North Sea and is the reference for oil moved by ship. WTI is landlocked at Cushing, so it is more exposed to US stock levels, US refinery demand and the capacity of pipelines and export terminals to move barrels out of the interior.

The gap is a market in its own right and moves with freight, stocks and supply news. Vanto's two oil symbols, USOil and UKOIL, are quoted as spot-style CFDs, so the difference between their prices need not equal the spread between the Brent and WTI futures benchmarks, and a figure read off the two quotes should not be quoted as the benchmark spread. The Brent side of the pair is the UKOIL row in the table above.

A few consequences are worth stating plainly.

• The CFDs are not one product with two names. A strategy tested on UKOIL does not transfer to USOil on the grounds that both are "oil". Their physical markets differ, and US inventory data bears more directly on the US benchmark. The Brent side is covered in Brent crude oil trading strategy.
• The gap is a variable, not a constant. A trader who holds one contract long and the other short is exposed to the change in the gap, not to the oil price. That is the idea behind pair trading, and it brings its own costs, because each leg carries its own spread and its own financing.
• The two quotes can both be right and differ by a lot. Do not read a Brent headline price as the WTI price. When a news site says "oil", it may mean either, and the two prices can differ by many dollars.

No margin figure is given here for holding opposite positions on the same instrument, because that depends on the account mode and its rules.

What Moves the Price of WTI?

WTI moves on four groups of drivers: US stock data, supply decisions, the US dollar and demand expectations. The mechanisms are shared with Brent and are set out in fundamental analysis for commodities; this section covers only what is specific to the US benchmark.

US inventories and the Cushing hub

US crude stocks are the most closely watched US-specific input, and the EIA's Weekly Petroleum Status Report is the scheduled release. The EIA states that the report usually comes out on Wednesday at 10:30 a.m. Eastern time, and that the schedule shifts in weeks with federal holidays (EIA release schedule, checked 10 October 2026). A rising stock level means more crude is being supplied than consumed. A falling level means the reverse. The market reacts to the difference between the figure and what was expected, not to the figure itself.

Cushing stocks get separate attention because Cushing is the delivery point. Low stocks there can tighten the nearest futures contract against later ones. High stocks can do the opposite. This is a physical constraint, and it is the reason the shape of the futures curve matters for a CFD that follows a futures price.

Supply decisions and geopolitics

OPEC+ production decisions and disruptions to supply affect WTI mainly through the global price, and the two benchmarks are exposed to many of the same global drivers. The US is also a very large producer, so US output data and rig counts are a domestic supply input that Brent shares only partly.

The US dollar

Oil is priced in dollars. A stronger dollar makes oil more expensive for buyers who hold other currencies, which tends to weigh on demand, and the daily relationship is often inverse. It is the same mechanism described for metals in why gold rises when DXY falls, and it is not reliable in every period.

Growth and risk sentiment

Crude is a demand-driven market. Weak growth data and falling equities have often coincided with falling oil, as the market reprices consumption. That is a tendency, not a rule, and the next section explains when it fails.

How Far Can USOil Move Before the Account Is Stopped Out?

The distance to stop-out is set by balance, lot size and margin, and for a leveraged oil position it is often much smaller than a trader expects. The Vanto rules are a margin call at a margin level of 100% and a stop-out at 50%. Margin level is equity divided by used margin. See what is margin in trading and what is stop-out level in trading.

Worked example, a USD 500 balance, one lot of USOil opened long at the snapshot ask of 91.052, with no other positions:

• Notional: 91.052 x 100 = USD 9,105
• Margin at 1:100: 9,105 / 100 = USD 91.05
• Margin call (equity = margin): the loss that leaves equity at 91.05 is 500 - 91.05 = USD 408.95, a price fall of 408.95 / 100 = USD 4.09
• Stop-out (equity = 50% of margin): the equity at stop-out is 45.53, so the loss is 500 - 45.53 = USD 454.47, a price fall of USD 4.54

A USD 4.54 fall from 91.05 is about 5% of the price. The 1:100 cap means the margin is 1% of notional, but the account is stopped out after a move of about 5%, because the balance is only about five times the margin. A move of that size is well within the range oil can cover when news arrives.

The same balance with 0.1 lot gives a different result:

• Margin: 91.05 x 10 / 100 = USD 9.11
• Stop-out loss: 500 - 4.55 = USD 495.45, a price fall of 495.45 / 10 = USD 49.5 per barrel

The first position has a loss tolerance of about USD 4.5 a barrel and the second about USD 49.5. Same account, same market, ten times the room. Leverage amplifies losses as well as gains, and the lot size, not the leverage cap, decides how much room the account has. Risk analysis for commodity positions covers the sizing framework.

What Does It Cost to Hold a WTI CFD?

Holding USOil costs the spread at entry and exit, plus a financing charge or credit for each night the position stays open.

Spread. The spread is the difference between bid and ask, and it is paid on every round trip. It widens when liquidity drops, around data releases and during illiquid hours, so a single snapshot says little about what a trader pays at another time. Check the live spread in MT5 before trading, and see what is the spread in trading.

Slippage. On a release such as the EIA report, the price can jump between two quotes, and a market order fills at the next available price. See what is slippage in trading.

Swap. Positions held past the daily rollover pay or earn a swap. In the feed at the snapshot, USOil showed a credit on the long side and a charge on the short side. The sign pattern is the structural fact; the size changes and is not quoted here. What is swap in trading explains how it accrues. The sign can change, and swap is a provider financing charge, not a statement about price direction.

Triple swap day. The triple charge for the weekend is applied on Friday for USOil, which differs from gold, where it falls on Wednesday in the feed. What is triple swap day covers why.

When Does the Usual Picture Break?

The usual relationships between oil, stocks and the dollar fail often enough that none of them should be treated as a rule.

• Supply shocks can lift oil while stocks fall. In a supply-driven move, the "falling stocks mean falling oil" link reverses.
• Physical constraints can overwhelm the price. On 20 April 2020 the expiring NYMEX WTI May futures contract settled at -37.63 USD per barrel, the first time the contract had traded at a negative price since it was listed (CFTC interim staff report, 23 November 2020). The CFTC listed oversupply, collapsed demand and concerns about storage availability among the factors, with storage concerns centred on Cushing. That episode shows what the delivery-point constraint can do at an extreme. A CFD that follows a futures price inherits the behaviour of that price.
• The dollar link weakens when oil-specific news dominates. On inventory days, OPEC+ days and during disruptions, the dollar often explains little.
• Brent and WTI can separate. The gap measured above is not fixed, so a view on global oil is not automatically a view on the US contract.
• Holiday weeks change the calendar. The EIA report can move off its usual Wednesday slot when a federal holiday falls in the week, and anyone who sizes around the usual slot should check the published schedule.

Common Mistakes When Trading WTI CFDs

The most frequent mistakes come from carrying habits across from another instrument.

1. Sizing by lots instead of by loss. One lot is USD 100 per dollar of price move. A trader who sizes by habit, not by the stop-out arithmetic above, can have a position that survives only a few dollars.
2. Treating the leverage cap as the position size. The 1:100 cap is a maximum. Using all of it leaves very little room.
3. Trading the report with a market order. Spreads widen and fills slip around the release time.
4. Confusing WTI with Brent. The two quotes differ by many dollars, and the specifications are not identical.
5. Ignoring the financing sign. A position held for weeks pays or earns the swap every night, and the sign can change.
6. Assuming a negative price is impossible. It has happened on the underlying futures contract once, and the platform's handling of such a case is set by the instrument's terms.

Frequently Asked Questions

What is the difference between WTI and USOil?

WTI is the benchmark crude oil grade and futures price, and USOil is the MT5 symbol for Vanto's CFD on it. The CFD follows the price but involves no delivery of barrels.

How big is one lot of WTI crude oil?

One lot is 100 barrels. At the Vanto feed snapshot of 10 October 2026 that was about USD 9,099 of notional, and a USD 1 move in the price changed the position by USD 100.

How much margin does a WTI CFD need?

Margin is notional divided by the leverage cap, and the energies cap is 1:100. At the snapshot that was about USD 91 for one lot and about USD 9 for the minimum 0.1 lot.

Why is WTI usually cheaper than Brent?

The two are priced from different physical markets, and WTI is delivered inland at Cushing while Brent is priced from seaborne crude. The gap changes with stocks, freight and supply news, and it is not always positive.

When are US crude oil inventories published?

The EIA Weekly Petroleum Status Report usually appears on Wednesday at 10:30 a.m. Eastern time and shifts in weeks with federal holidays, according to the EIA schedule checked on 10 October 2026.

Is trading WTI CFDs risky?

Yes. Leverage amplifies losses as well as gains, oil can move sharply in a day, and a leveraged account can be stopped out after a move far smaller than the full price. Losses can exceed the amount deposited on a leveraged product.

Calculate the Numbers Before You Trade

To see notional, margin and profit per price move for USOil at the live price, use the trading calculator. For intraday behaviour and session timing, read day trading commodities, and for the other crude benchmark see Brent crude oil trading strategy. Vanto offers USOil alongside UKOIL on MT5.

Risk warning. Trading securities, futures, options, and contracts for differences are complex financial instruments that require knowledge and understanding. Prices can fluctuate significantly and securities may become valueless. Investors may incur losses exceeding the potential for profits. Trading on margin can result in losses greater than the amount initially deposited. Past performance is not necessarily a guide to future performance. The information in this article is for educational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any financial instrument. Consider whether CFD trading is appropriate for your circumstances and seek independent advice if necessary.