Arbitrage strategy targeting price differences, its opportunities and pitfalls.

What is arbitrageur?

There can be differences in the prices of the same asset across multiple exchanges. The trading strategy that aims to profit from this temporary “discrepancy” is called arbitrageur. For example, if you buy Bitcoin for 1 million yen on exchange A and immediately sell it for 1.01 million yen on exchange B, the 10,000 yen difference would be your profit—while the concept is simple, execution is more complicated than it seems.

Market imperfections create opportunities

Why do prices differ for the same cryptocurrency across different exchanges? The reason is that the market is not yet fully efficient. Various factors such as liquidity of funds, network latency, and differences in regulatory environments create price discrepancies.

In theory, if the market functions completely efficiently, assets like Bitcoin should be traded at the same price on all exchanges. However, in reality, small (and sometimes large) price discrepancies always exist, which creates opportunities for arbitrageurs.

Risk: A More Complicated Issue Than Expected

“It's completely risk-free because it only uses price differences” — this perception is dangerous. The first thing to understand is the reality that many large exchanges have implemented advanced automated trading bots, many of which are specialized in arbitrage strategies. In other words, by the time a human notices an opportunity, it's highly likely that the bots have already seized the same opportunity.

Furthermore, arbitrageur through blockchain has the additional pitfall of remittance delays. During network congestion, delays of several minutes can occur, during which the market price can fluctuate significantly. As a result, transactions that were theoretically profitable can turn into losses.

Practical Innovations

To avoid this issue, it is wiser to avoid arbitrage between different exchanges and instead take advantage of price differences between different currency pairs within the same platform. Alternatively, you can also pre-position sufficient funds on both exchanges to avoid blockchain transfers and complete buy and sell transactions instantly.

Types of arbitrageur

Generally, what is executed is simple arbitrage. This is a method that coldly takes advantage of market distortions, with low speculation, and is considered a low-risk approach if risk management is solid.

On the other hand, merger arbitrage (risk arbitrage) is completely different. It is a strategy that predicts future events such as corporate acquisitions or bankruptcy filings and anticipates asset price fluctuations based on those events. This is clearly speculative and requires a willingness to accept corresponding risks.

Conclusion

Arbitrageur functions as a fundamental mechanism to correct market inefficiencies, but there are many technical and execution challenges when actually practicing it. Simply having a price difference does not generate profit; it is necessary to consider many factors comprehensively, such as speed, capital allocation, and response to network delays. If beginners want to get involved, it is recommended to fully understand the mechanisms and risks before making a decision.