Reverse Cash and Carry Arbitrage

It is a strategy where an investor takes a short position in the underlying asset and a long position in the derivative instrument to exploit the price difference between the two.

Author: Rishit Danani
Rishit  Danani
Rishit Danani
Currently pursuing Bachelor's of Financial Markets (BFM) from H.R. College of Commerce and Economics.
Reviewed By: Josh Pupkin
Josh Pupkin
Josh Pupkin
Private Equity | Investment Banking

Josh has extensive experience private equity, business development, and investment banking. Josh started his career working as an investment banking analyst for Barclays before transitioning to a private equity role Neuberger Berman. Currently, Josh is an Associate in the Strategic Finance Group of Accordion Partners, a management consulting firm which advises on, executes, and implements value creation initiatives and 100 day plans for Private Equity-backed companies and their financial sponsors.

Josh graduated Magna Cum Laude from the University of Maryland, College Park with a Bachelor of Science in Finance and is currently an MBA candidate at Duke University Fuqua School of Business with a concentration in Corporate Strategy.

Last Updated:November 27, 2023

What Is a Reverse Cash and Carry Arbitrage?

A reverse cash and carry arbitrage strategy aims to exploit pricing inefficiencies between the spot price of a particular commodity and its future price using market-neutral trading. It is the exact opposite of the traditional cash and carry arbitrage strategy. 

While cash and carry arbitrage involves buying the commodity in the spot market and simultaneously selling the futures contract, reverse cash and carry arbitrage involves shorting the commodity in the spot market and taking a long position in the futures contract.

In reverse cash and carry arbitrage, the trader sells the commodity in the spot market by borrowing it or using owned inventory and simultaneously buys the corresponding futures contract. 

The strategy is profitable when the futures price trades at a discount to the spot price, a 
condition known as backwardation. The trader expects this abnormal pricing relationship to revert to normal, allowing them to make a riskless profit.

The goal of reverse cash and carry arbitrage is to generate riskless profits by exploiting the market inefficiencies between a commodity's spot price and future price. 

By combining a short position in the spot market with a long position in the futures market, traders aim to benefit from the mispricing opportunity between the cash and futures prices of the underlying asset.

This price discrepancy arbitrage is a specialized trading strategy that requires careful consideration of market conditions, costs, and the relationship between spot and futures prices. 

Traders employing this strategy must analyze and monitor the market closely to identify favorable opportunities and execute timely trades to maximize potential profits.

Traders must know the legal and compliance aspects of executing such trades in their respective markets. Regulations may govern factors such as short selling, margin requirements, reporting obligations, and the use of derivative instruments. 

Key Takeaways

  • Reverse cash and carry arbitrage is a strategy where an investor takes a short position in the underlying asset and a long position in the derivative instrument to exploit the price difference between the two.
  • Unlike traditional cash and carry arbitrage, where an investor buys the asset in the spot market and sells a corresponding futures contract, in this strategy, the investor takes the opposite position.
  • This strategy relies on market inefficiencies or temporary imbalances in pricing between the derivative and the underlying asset, creating opportunities for profit through arbitrage.
  • Efficient execution of the strategy requires access to real-time market data, advanced trading systems, and the ability to execute trades across different markets quickly.
  • It carries certain risks, such as counterparty risk (when borrowing the asset) and market risk (if the price divergence does not converge as anticipated). 
  • It requires careful monitoring of market conditions, costs associated with borrowing the asset, and attention to transaction costs.

How Backwardation Works in Reverse Cash and Carry Arbitrage

Backwardation, a condition where futures prices trade at a discount to the spot price, is a key factor in Reverse Cash and Carry Arbitrage. This strategy aims to profit from the price discrepancy between the spot and futures markets.

Backwardation typically arises due to immediate supply and demand imbalances or concerns about future availability. Factors contributing to backwardation include:

  • Supply disruptions
  • Geopolitical tensions
  • Adverse weather conditions 
  • Sudden changes in market expectations

Traders and investors may anticipate a shortage of the commodity, leading to higher spot prices. As a result, they are willing to pay a premium for immediate delivery and are unwilling to commit to purchasing at higher prices in the future. 

This arbitrage strategy capitalizes on this price discrepancy by selling the commodity in the spot market while simultaneously buying an equivalent futures contract at a discounted price. 

The trader benefits from the lower futures price and profits from the convergence of spot and futures prices over time.

To execute this arbitrage strategy, traders must consider costs such as storage, transport, insurance, and carry costs associated with holding the short position in the commodity. 

These expenses go beyond interest and encompass the expenses of storing and transporting the commodity.

This price discrepancy arbitrage is most effective in a market that exhibits backwardation, where the futures contracts trade at a discount to the spot price. 

However, backwardation is uncommon and often a temporary phenomenon resulting from market volatility. 

However, when backwardation occurs, Reverse Cash and Carry Arbitrage can be an effective strategy to capitalize on the discount offered during backwardation, allowing traders to profit from the convergence of spot and futures prices.

Cash and Carry Arbitrage Vs. Reverse Cash and Carry Arbitrage

Cash and carry arbitrage and reverse cash and carry arbitrage are two distinct trading strategies that involve taking advantage of pricing discrepancies between the spot and futures markets. 

While they share similarities in their market-neutral approach, there are notable differences between them.

Cash and Carry Arbitrage Vs. Reverse Cash and Carry Arbitrage
Basis Cash and carry arbitrage Reverse cash and carry arbitrage
Positioning of Trades The trader buys the futures contract asset in the spot market and holds it throughout the arbitrage period. The trader takes a long position in the asset by purchasing it in the spot market and simultaneously sells the futures contract. The trader buys the underlying security (spot position) and sells it short. The trader buys the security because it is deemed to be underpriced and simultaneously sells it short because it is considered overpriced. The trader then takes the cash proceeds and establishes a long futures position on the security.
Pricing Relationship This strategy is employed when the futures contract is overpriced compared to the spot price. The trader expects the futures price to converge with the spot price, allowing them to profit from the price differential. This strategy is utilized when the futures contract is underpriced relative to the spot price. The trader anticipates the futures price to rise and align with the spot price, presenting an opportunity to profit.
Market Conditions This strategy is associated with a market condition known as contango, where the futures price is higher than the spot price. Contango is typically observed in normal market conditions. This strategy is linked to a market condition called backwardation, where the futures price is lower than the spot price. While backwardation is less common and often temporary, it presents opportunities for reverse cash and carry arbitrage.
Risk and Economics This strategy involves carrying costs, such as interest expenses, storage fees, and transportation costs, which must be considered when calculating potential profits.
The economics of the arbitrage transaction depends on the ability to cover these carrying costs and generate a riskless profit.
Similar to cash and carry arbitrage, this strategy also requires careful evaluation of carrying costs. Fluctuations in carrying costs throughout the arbitrage period can impact the profitability of the trade.

Note

While it is generally true that contango occurs in normal conditions, it is important to know that contango can also occur in abnormal market conditions, such as during periods of market stress or supply disruptions.

In short, Cash and carry arbitrage involves buying the futures contract and selling the spot position when the futures price is higher than the spot price.

While this strategy entails buying the spot position and selling it short when the futures price is lower than the spot price.

The distinction lies in the positioning of trades, the pricing relationship between spot and futures prices, and the associated market conditions. 

Both strategies aim to capture riskless profits by exploiting pricing discrepancies, but the specific approach and market dynamics differ between cash and carry arbitrage and reverse cash and carry arbitrage.

Advantages & Disadvantages of Cash and Carry arbitrage

Let’s have a look at some of the merits of Cash and Carry arbitrage.

  1. Potential Risk-Free Profits: By exploiting pricing discrepancies between the spot and futures markets, cash and carry arbitrage allows traders to lock in a price difference and earn risk-free profits.
  2. Market Inefficiency Exploitation: This strategy enables traders to take advantage of market inefficiencies and profit from the price divergence between the spot and futures markets.

Let’s have a look at some of the demerits of Cash and Carry arbitrage.

  1. Execution Risks: Successful implementation of cash and carry arbitrage requires precise timing and execution. Traders need to consider transaction costs, liquidity constraints, and potential slippage, which can impact profitability.
  2. Short-Lived Opportunities: Arbitrage opportunities may arise and disappear quickly, necessitating prompt decision-making and efficient trade execution.

Advantages & Disadvantages of Reverse Cash and Carry arbitrage

Let’s look at some of the advantages of Reverse Cash and Carry arbitrage.

  1. Profit from Market Discrepancies: It allows traders to profit when the futures price exceeds the spot price, providing opportunities to benefit from market discrepancies.
  2. Short-Selling Opportunities: This strategy enables traders to take advantage of short-selling opportunities by selling an asset in the spot market and buying a related futures contract.

Let’s have a look at some of the disadvantages of Reverse Cash and Carry arbitrage.

  1. Sophisticated Knowledge and Skills: Traders must possess a deep understanding of market dynamics and sophisticated execution skills to execute this strategy successfully.
  2. Risk and Uncertainty: Like any trading strategy, this strategy carries inherent risks. Unexpected market events, changing interest rates, and other factors can impact profitability and introduce uncertainty.

Example of Reverse Cash and Carry Arbitrage

Reverse cash and carry arbitrage is a trading strategy that exploits pricing discrepancies between spot prices and futures contracts. 

Let's examine an example to understand how this price discrepancy arbitrage works:

Example #1

Assume there is an asset, let's call it Asset X, currently trading at $1100 in the spot market. Simultaneously, the one-month futures contract for Asset X is priced at $1000—additionally, the carrying costs associated with the short position on Asset X amount to $20.

In this scenario, an arbitrageur would initiate a short position in Asset X at $104 in the spot market. At the same time, they would buy the one-month futures contract for Asset X at $100.

Upon the maturity of the futures contract, the trader would accept delivery of the asset and use it to cover the short position in the asset. By doing so, the trader ensures a riskless profit from the arbitrage opportunity. In this case, the profit would be $80 ($1100 - $1000 - $20).

Note

The term "less risk" is commonly applied to arbitrage, and the potential risks involved should be considered. These risks include increased carrying costs or changes in margin rates by the brokerage firm.

However, the risk of market movement is mitigated since the arbitrageur is focused on delivering the asset against the futures contract rather than accessing the open market.

While potentially profitable, reverse cash and carry arbitrage comes with certain risks.

These risks include:

  • Carrying costs associated with holding the underlying asset
  • Market volatility that can lead to losses
  • Liquidity risks in thinly traded markets
  • Changes in margin rates that can affect capital requirements
  • Counterparty risk with transaction counterparties. 

Example #2

Let's explore another example to illustrate this price discrepancy arbitrage further:

Consider an asset, Asset Y, trading at $2000 in the spot market while its one-month futures contract is priced at $1950.

Assuming carrying costs of $25 are associated with the short position, a trader would initiate the short position at $2000 and simultaneously buy the futures contract at $1950.

At the maturity of the futures contract, the trader would take delivery of the asset and utilize it to cover the short position. As a result, the trader would earn an arbitrage profit of $25 ($2000 - $1950 - $25).

This way, traders can utilize this price discrepancy arbitrage to capitalize on pricing discrepancies between spot prices and futures contracts.

But in doing so, it is necessary to recognize the underlying risk involved, for example, variations in freight costs which can have a detrimental effect on trade profitability.

To successfully engage in this strategy, traders must understand the factors that influence the market, both internally and externally.

This knowledge enables them to identify and exploit arbitrage opportunities while effectively managing potential risks.

By leveraging the strategy of this price discrepancy arbitrage, traders can take advantage of mismatches in the market and potentially generate profits, provided they carefully assess the costs, market conditions, and risk factors involved.

Investing Tips in Reverse Cash and Carry Arbitrage

This strategy involves taking advantage of price discrepancies between the cash and futures markets. 

To engage in this strategy successfully, traders need a strong understanding of the factors that influence the market and effective market analysis techniques. 

Here are some investing tips to consider:

  1. Analyze Supply and Demand: Evaluate the supply and demand dynamics of the underlying asset. Factors such as production levels, inventories, and consumption patterns can significantly impact prices and create arbitrage opportunities.
  2. Monitor Market News and Events: Stay updated with market news, economic indicators, and geopolitical events that can affect the asset's supply or demand. Events like production disruptions, policy changes, or natural disasters can lead to price divergences.
  3. Technical Analysis: Utilize technical analysis tools to identify price patterns, support and resistance levels, and market trends. This analysis can help determine the optimal timing for entering and exiting reverse cash and carry positions.
  4. Understand Market Participants: Study the behavior of market participants, including institutional investors, speculators, and hedgers. Their actions and sentiment can influence market prices and create arbitrage opportunities.
  5. Risk Management: Implement effective risk management strategies to protect against potential losses. Use stop-loss orders and position-sizing techniques to control risk exposure and preserve capital.
  6. Utilize Derivatives Expertise: Gain knowledge of derivative instruments, such as futures contracts and options, to execute such strategies effectively. Understand the mechanics of these instruments and how they can be used to capture price discrepancies.

By considering these investing tips and conducting thorough market analysis, traders can enhance their ability to identify and capitalize on reverse cash and carry arbitrage opportunities.

Understanding Carrying Costs in Arbitrage Trading

Carrying costs play a crucial role in determining the profitability of arbitrage strategies, including cash and carry arbitrage and reverse cash and carry arbitrage. 

These costs can vary based on various factors, and understanding their influence is essential for assessing the viability of an arbitrage opportunity. Here are some factors that can impact carrying costs:

1. Transportation Costs

Moving the commodity from its origin to the intended destination can significantly impact carrying costs. 

Factors such as distance, mode of transportation, and logistics expenses contribute to transportation costs. Higher transportation costs can reduce potential profits in an arbitrage trade.

2. Storage Costs

When holding a commodity or asset, storage costs come into play. These costs encompass expenses related to warehousing, handling, and maintaining the quality of the stored goods. 

Storage costs can vary based on factors such as location, duration of storage, and the nature of the commodity. Higher storage costs can erode potential profits in an arbitrage transaction.

3. Financing

Leveraging capital for large commodity trades involves borrowing funds, which incurs financing costs. The cost of borrowing capital depends on interest rates and the creditworthiness of the trader. Higher financing costs can reduce the profitability of an arbitrage opportunity.

4. Insurance

Depending on the nature of the commodity and the associated risks, insurance costs may be necessary to protect against potential losses.

Insurance costs can vary based on factors such as the value of the commodity, the level of risk involved, and the insurance provider's terms. Higher insurance costs can affect the profitability of an arbitrage trade.

5. Market Factors

The pricing relationship between the spot and futures markets can fluctuate due to various factors. 

Changes in supply and demand dynamics, market volatility, and regulatory actions can influence the pricing disparity between the spot and futures contracts. These fluctuations can impact carrying costs and affect the profitability of an arbitrage opportunity.

6. Trading Periods 

The duration of an arbitrage trade can impact carrying costs. Longer holding periods can increase storage costs and potentially higher financing costs. 

Additionally, changes in market conditions over time can influence carrying costs and alter the economics of the arbitrage transaction.

7. News and Market Events

Important news or market events related to the commodity or asset being traded can impact carrying costs. 

Positive or negative developments can influence supply and demand dynamics, storage requirements, and financing conditions, all of which can affect the profitability of an arbitrage trade.

Reverse Cash and Carry Arbitrage FAQs

Researched and Authored by Rishit Danani | Linkedin

Reviewed & Edited by Ankit Sinha | LinkedIn

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