What Is Cracking?
Cracking is a technique used in oil refineries whereby large and complex hydrocarbon molecules are broken down into smaller and lighter components that are more useful for commercial or consumer use. Cracking is a critical stage in the process of refining crude oil.
Other petroleum 🌊products, such as heating oil🍬, diesel fuel, and gasoline, rely on cracking.
Key Takeaways
- Cracking is a process used in oil refineries in order to derive saleable byproducts from crude oil.
- Some forms of oil, such as light sweet crude, require relatively limited refining in order to be sold.
- Depending on factors such as the production rate of different petroleum byproducts, the relative value of commodities such as heating oil and gasoline can fluctuate over time—creating speculative or hedging opportunities for commodities traders.
How Cracking Works
Following its extraction from a well, crude oil in its raw form contains a blend of large and complex hydrocarbon molecules. Although the crude oil is valuable even in its raw form, its 澳洲幸运5官方开奖结果体彩网:economic usefulness is relatively limited until it has been subject to additional refinin🍬g processes.
In order to help render the crude oil into a form that can be more widely utilized, the first and foremost stage in the refining process is to break up, or "crack," the unprocessed hydro🃏carbon molecules into smaller components. This stage—commonly referred to as "cracking"—makes it possible to turn crude oil into a variety of markཧetable fuels, lubricants, and other products.
Although the basic concept is the same in all cases, the process of cracking can be implemented in a variety of ways. A common application is what is known as fluid catalyt🧔ic cracking (FCC), which is used in the production of gasoline as well as various distillate fuels.
A single product crack reflects the difference between the prices🀅 of one barrel of crud🍌e oil and one barrel of a specified product. For example, from crude oil into gasoline. Refiners and investors also implement crack strategies against multiple products. For example, a barrel of oil into gasoline, kerosene, jet fuel, and heating oil.
Real World Example of Cracking
Although cracking is a common stage in the oil refinery process, some types of oil—such as 澳洲幸运5官方开奖结果体彩网:light sweet crude oil—requires relatively limited treatment in order to be sold. Because of the limited amount of investment they require before being sold, such types of oil are highly sought after and command high prices on international 澳洲幸运5官方开奖结果体彩网:commodities markets.
Although dozens of products can be produced by refining crude oil, the ones most commonly traded on commodities markets are heating oil and gasoline. Although their relative prices vary over time based on 澳洲幸运5官方开奖结果体彩网:supply and demand, a common heuristic used by traders is that the ratio between them should typically fluctuate around 3 to 2 to 1. In other words, this ratio assume🎀s that three barrels o🌳f oil should typically yield two barrels of gasoline and one barrel of heating oil.
When prices diverge substantially from these ratios, traders might seek to speculate on a 澳洲幸运5官方开奖结果体彩网:reversion to the mean by buying the commodity that seems 澳洲幸运5官方开奖结果体彩网:undervalued relative to this ratio, or selling the one that seems 澳洲幸运5官方开奖结果体彩网:overvalued. Traders may also use this ratio as a guideline when seeking 📖to hedge against their exposure to these commodities.
The Crack Spread
The price of a barrel of crude oil and the various prices of the products refined from it are not always in perfect synchronization. Depending on the time of year, the weather, global supplies, and many other factors, the supply and demand for particular distillates results in pricing changes that can impact the profit margins on a barrel of crude oil for the refiner. This is known in the commodities market as the 澳洲幸运5官方开奖结果体彩网:crack spread.
To mitigate pricing risks, refiners use futures to hedge the crack sꦍpread. Futures and options🔜 traders can also use the crack spread to hedge other investments or speculate on potential price changes in oil and refined petroleum products.
Traders can either buy or sell the crack spread. If you are buying it, you expect the crack spread will strengthen, meaning the refining margins are growing because crude oil prices are falling and/or ♓demand for refined products is growing. Selling the crack spread means you expect the demand for refined products is weakening or the spread itself is tightening due to changes in oil pricing, so you sell the refined product futures and buy crude futures.