What is a Convenience Yield?
A convenience yield is the benefit or premium associated with holding an underlying p꧅roduct or physical good, rather than the associated deriva🐓tive security or contract.
Sometimes, as the result of irregular market movements such as an inverted market, the holding of an underlying good or security may become more profitable than owning the contract or derivative instrument due to its relative scarcity versus high demand. Consider purchasing physical bales of wheat rather than wheat future contracts. If there’s a sudden drought, and the need for wheat increases, the difference between the first 澳洲幸运5官方开奖结果体彩网:purchase price of the wheat𝔍 versus the price a🦩fter the shock would be the convenience yield.
Convenience Yield Explained
The storage of a physical good or commodity closely relates to the convenience yield of products. However, there’s an 澳洲幸运5官方开奖结果体彩网:inverse correlation between commodity prices and storage levels. Based on the levels of supply and demand, when storage levels of a commodity are scarce, the commodity's price tends to rise. The opposite is also true; when a commodity's storage l🍃evels are plentiful, the price typically decreases.
Convenience yields tend to exist when the costs associated with physical storage, such as warehousing, 澳洲幸运5官方开奖结果体彩网:insurance, security, etc., are relatively low.
Convenience Yield and Cost of Insurance
Investors can calculate the convenience yield as the cost of insurance against price risk. The formula is calculated by multiplying the price of a 澳洲幸运5官方开奖结果体彩网:front-month futures contract by the capital cost of money that is tied up in inventory, or 澳洲幸运5官方开奖结果体彩网:Euler's number raised to the borrowing rate multiplied by the time to maturity, then adding the storage cost and subtracting the price of the futures contract for the 澳洲幸运5官方开奖结果体彩网:back-month contract. Next, divide this calculation by 🤡the price of the front-month futures contract and add one to the quotient. The 🌠resulting value is raised to the power of 365 divided by the number of days to maturity. Finally, subtract one from the resulting value.
Key Takeaways
- A convenience yield is a premium associated with holding an underlying asset, rather than the associated derivative security or contract.
- Convenience yields typically arise when costs associated with physical storage are low.
- Investors need to know the commodity's future price, spot price, borrowing rate and time to maturity to calculate the convenience yield.
Real World Example of Convenience Yield
The convenience yield is simple to calculate if a commodity's future price, 澳洲幸运5官方开奖结果体彩网:spot price, borrowing rate and time to maturity are known. The futures price is calculated as the spot price multiplied by Euler's number, or the mathematical constant e, raised to the power of the difference between the borrowing rate and the convenience yield multiplied by the time to maturity. Consequently, the convenience yield is solved to be the difference between the borrowing rate and one divided by the time to maturity multiplied by the natural log of the futures price divided by the spot price. This formula is used for continuously 澳洲幸运5官方开奖结果体彩网:compounding rates and yields.
For example, let’s say that a trader wishes to calculate the convenience yield of 澳洲幸运5官方开奖结果体彩网:West Texas Intermediate (WTI) crude oil for delivery one year from today. Assume that the annual borrowing rate is 2%, the spot price ofไ WTI crude oil is $50.50 and the futures price of crude oil contracts expiring one year from today is $45.50. Therefore, the convenience yield is calculated to be 12.43% continuously compounded per year, or 0.02 - (1/1) * LN($45.50/$50.50).