Many readers asked why London Brent crude futures price is always lower than Nymex WTI crude oil price. There's nothing related to exchange rate but quality of oil.

Crude oil is classified into various grades according to density (heavy vs light) and sulphur content (sour vs sweet). The lighter and sweeter the crude, the higher the price it can be sold, because refiners can produce higher yield of high quality refined products from it.

Density is measured by API gravity, a measure developed to compare the density of petroleum with water (API > 10 means the liquid floats on water) but is now widely used to compare among crude oils. API degree is inversely related to the density of crude oil. In general, crudes of API between 40-45 degrees can be sold at greatest commercial values.

Sulphur content determines the quality of a crude oil. Sulphur is a corrosive material which decreases the purity of a crude oil. Therefore, a crude oil with high sulphur content (sour crude) should sell cheaper than one with low sulphur content (sweet crude).

 

WTI Crude

West Texas Intermediate (WTI) crude oil is of very high quality. It has API gravity of 39.6 and sulphur content of 0.24% only. Its low density and low sulphur content gave it the name 'light, sweet crude' and enabled refiners to produce high yield of gasoline. Most WTI crude oil gets refined in the Midwest region of the country, with some more refined within the Gulf Coast region.

This type of crude oil is used as a benchmark in oil pricing and the underlying commodity of NYMEX's oil futures contracts. Due to its 'lightness' and 'sweetness', WTI crude is normally selling at about $1-$2/ barrel premium to Brent.

 

Brent

Brent is actually a blend of crude oil from 15 different oil fields the North Sea. It has API gravity of 38.3 degrees and sulphur content of around 0.37%. From these 2 parameters, we can see that Brent crude oil is heavier and less sweet than WTI crude. Therefore, its price is generally lower. Brent is suitable for refinery of gasoline and middle distillates.

Brent was first traded on International Petroleum Exchange in London and then on IntercontinentalExchange (ICE) since 2005. Typically, price of Brent crude oil is around $1 lower than WTI. However, in 2007, due to the depletion of the North Sea Oil field, Brent Crude futures had traded at a premium to WTI of approximately $1 to $3 per barrel.

 

Gradeofoil


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Editors’ Picks

EUR/USD keeps the rangebound trade near 1.1850

EUR/USD keeps the rangebound trade near 1.1850

EUR/USD is still under pressure, drifting back towards the 1.1850 area as Monday’s session draws to a close. The modest decline in spot comes as the US Dollar picks up a bit of support, while thin liquidity and muted volatility, thanks to the US market holiday, are exaggerating price swings and keeping trading conditions choppy.
 

GBP/USD flirts with daily lows near 1.3630

GBP/USD flirts with daily lows near 1.3630

GBP/USD has quickly given back Friday’s solid gains, turning lower at the start of the week and drifting back towards the 1.3630 area. The focus now shifts squarely to Tuesday’s UK labour market report, which is likely to keep the quid firmly in the spotlight and could set the tone for Cable’s next move.

USD/JPY advances on weak Japanese GDP, holiday-thinned trading

USD/JPY advances on weak Japanese GDP, holiday-thinned trading

USD/JPY rises while US and Japanese markets remain closed for holidays. Weak Japanese Gross Domestic Product figures curb tightening expectations. Investors await speeches from Federal Reserve Vice Chair for Supervision.


Editors’ Picks

AUD/USD retargets 0.7100 ahead of RBA Minutes

AUD/USD retargets 0.7100 ahead of RBA Minutes

AUD/USD keeps the slightly bid bias around 0.7070 ahead of the opening bell in Asia. Indeed, the pair reverses two daily pullbacks in a row, meeting some initial contention around 0.7050 while investors gear up for the release of the RBA Minutes early on Tuesday.
 

EUR/USD keeps the rangebound trade near 1.1850

EUR/USD keeps the rangebound trade near 1.1850

EUR/USD is still under pressure, drifting back towards the 1.1850 area as Monday’s session draws to a close. The modest decline in spot comes as the US Dollar picks up a bit of support, while thin liquidity and muted volatility, thanks to the US market holiday, are exaggerating price swings and keeping trading conditions choppy.
 

Gold battle around $5,000 continues

Gold battle around $5,000 continues

Gold is giving back part of Friday’s sharp rebound, deflating below the key $5,000 mark per troy ounce as the new week gets underway. Modest gains in the US Dollar are keeping the metal in check, while thin trading conditions, due to the Presidents Day holiday in the US, are adding to the choppy and hesitant tone across markets.

AI Crypto Update: Bittensor eyes breakout as AI tokens falter 

AI Crypto Update: Bittensor eyes breakout as AI tokens falter 

The artificial intelligence (AI) cryptocurrency segment is witnessing heightened volatility, with top tokens such as Near Protocol (NEAR) struggling to gain traction amid the persistent decline in January and February.

The week ahead: Key inflation readings and why the AI trade could be overdone

The week ahead: Key inflation readings and why the AI trade could be overdone

It is likely to be a quiet start to the week, with US markets closed on Monday for Presidents Day. European markets are higher across the board and gold is clinging to the $5,000 level after the tamer than expected CPI report in the US reduced haven flows to precious metals.

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