Résumé

Triangular arbitrage is a complex trading strategy that exploits price differences between three assets. The trader exchanges one asset for a second, the second for a third, and the third for the first in order to take advantage of price differences.

Introduction

Arbitrage is a trading approach that turns market inefficiencies into financial opportunities. There are several types of arbitrage strategies used by crypto traders, including simple arbitrage, cross-border arbitrage, peer-to-peer (P2P) arbitrage, and triangular arbitrage, all of which aim to take advantage of price differences between several markets.

While most arbitrage strategies involve trading on two markets, there is a type of arbitrage that uses the price difference between three asset categories: triangular arbitrage.

What is triangular arbitrage applied to cryptos?

Triangular arbitrage takes advantage of price differences between three different assets, usually cryptocurrencies, on the market. The concept is simple: A trader exchanges one crypto-asset for a second, the second for a third, and the third for the first. This operation is then repeated as long as the price differences remain.

Execution, on the other hand, is not a simple matter. Triangular arbitrage requires identifying price differences, trading different pairs of assets simultaneously, and properly managing risks. Since the cryptocurrency market is volatile, with prices fluctuating quickly, traders need to execute their triangular arbitrage trades quickly.

Here's how a triangle arbitrage opportunity is identified and what traders do to take advantage of it.

How does triangular arbitrage work with cryptocurrencies?

How to spot a triangular arbitrage opportunity?

Suppose an experienced trader notices a discrepancy between the prices of three different assets, Bitcoin (BTC), Ether (ETH), and Tether (USDT). How do you know if there is an arbitrage opportunity?

A trader buys $50,000 worth of BTC with his USDT. He then uses his BTC to buy ETH. Finally, he uses ETH to buy USDT. If the relative value of the USDT held at the end is significantly different from the initial capital of $50,000, then an arbitrage opportunity exists.

How to take advantage of a triangular arbitrage opportunity?

Please note that crypto traders often need to trade at a high frequency to earn a significant amount from price spreads.

Depending on price differences, traders can use different strategies to take advantage of these differences. For example, they can place a buy-buy-sell order or a buy-sell-sell order.

Here is an example of a buy-buy-sell strategy with USDT, BTC and ETH:

L’arbitrage triangulaire crypto

In this buy-buy-sell example, the trader would have earned 2,000 USDT. A trader will need to work quickly to repeat the steps and buy BTC with the 52,000 USDT, then ETH with the BTC, and so on.

In a buy-sell-sell strategy, for this example, a trader would buy BTC at a lower price using their USDT capital, sell it at a higher price for ETH, then sell their ETH at a even higher price in exchange for USDT.

Triangular arbitrage is a complex, time-consuming strategy that can be difficult to execute manually. This is why many arbitrageurs use trading robots designed to carry out triangular arbitrage trades for them. These software programs are programmed to spot price discrepancies and allow traders to automate the triangular arbitrage process. With trading robots, traders will be less likely to miss opportunities, even if they don't monitor the markets.

Advantages of the triangular arbitrage strategy applied to cryptos

Financial possibilities

Triangular arbitrageurs have a different way to make money trading cryptocurrencies than traders who trade on a single market. Traders who can identify and execute these types of trades can generate returns from price gaps and not just price movements.

Reduced risk

In theory, arbitrageurs can spread their risk across multiple assets, thereby reducing their exposure to a single currency. Risk diversification can help mitigate the impact of price changes, particularly in volatile markets where prices can change quickly.

However, triangular arbitrage carries other risks, which are highlighted in the section below. Therefore, traders attempting to execute triangular arbitrage trades must also employ risk management strategies in order to assess and mitigate risks.

Increased market liquidity

Since triangular arbitrage involves three trading pairs, it increases trading activity in these crypto markets, which can increase market liquidity. Because it measures the ability of a crypto-asset to be bought or sold without affecting its price, market liquidity is a sign of the financial health of a crypto market. Liquid markets tend to be less volatile, making trades more profitable because risks such as slippage are reduced.

Improving market efficiency

Like other forms of arbitrage, triangular arbitrage targets and corrects market price imbalances. This can help stabilize market prices, increasing market efficiency and reducing trading risks.

Disadvantages of triangular arbitration

While triangular arbitration may have some advantages, it is also important to consider its disadvantages.

Risk of slipping

Triangular arbitrage has a higher risk of slippage because it involves high-frequency trading when the opportunity arises. Slippage describes the difference between the target price and the realized price for buying or selling an asset and often occurs when a market moves too quickly.

Because triangular arbitrage involves multiple trades and is timing sensitive, price differences may have changed by the time the trader attempts to manually execute the last of the three trades in a triangular arbitrage. This would result in a reduction in profits or even a loss.

Timing

Triangle arbitrage can be profitable in ideal situations, but traders face uncontrollable factors that can affect the timing of trades. We will think in particular of the inefficiency of exchanges, which leads to delays in the execution of trades, and of the volatility of the market, which causes price fluctuations before a trade can be carried out.

Liquidity risk

If a market is not liquid enough or lacks traders, you may not be able to place the trades necessary to achieve triangular arbitrage. If assets are not bought or sold at the desired prices, you may suffer a loss.

What is the future of triangular arbitration?

The development of technology and the emergence of new financial markets could influence the application of triangular arbitrage. Triangular arbitrage could evolve into a more sophisticated form, leading to greater efficiency and precision in the execution of these trades.

However, as more traders adopt triangular arbitrage as a strategy, competition for these opportunities is expected to intensify, which could make winning more difficult. Other factors, such as changes in foreign exchange markets and regulations, may also impact the profitability of triangular arbitrage.

As financial markets evolve, traders will need to be able to adapt quickly to remain profitable when taking advantage of triangular arbitrage opportunities.

Conclusion

Triangular arbitrage is a complex trading method used by skilled traders who must consider different strategies and risks. Although it has several advantages, this type of trading should not be practiced by beginners who are not sufficiently competent or experienced in risk management.

More information

  • Complete Guide to Cryptocurrency Trading for Beginners

  • What is arbitrage trading?

  • Five Risk Management Strategies

  • Financial risk explained

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