Arbitrage
Arbitrage means taking advantage of a price difference. Someone buys the same crypto at a lower price on one platform and sells it at a higher price on another platform at almost the same time.
What is arbitrage?
Arbitrage isn’t about guessing whether a price will go up or down. The trader tries to make a profit from a price difference that already exists.
This kind of difference can happen because crypto exchanges operate independently. Differences in trading activity, available buy and sell orders, and fees can also play a role. The difference often lasts only a short time.
That’s why the buy and sell orders need to happen almost at the same time. Trading, withdrawal, and network fees all reduce the price difference. So arbitrage isn’t automatically profitable.
An example of arbitrage
Suppose Bitcoin is cheaper on crypto exchange A than on crypto exchange B. A trader buys Bitcoin on A and sells the same amount on B at the same time.
The difference between the buy and sell prices is the potential gross profit. But if the fees are higher than that difference, there’s no profit left. The price can also change before both orders are completed.
Why is arbitrage important in crypto?
Arbitrage is relatively common in the crypto market because there are many independent trading platforms and blockchains. Traders who buy low and sell high help bring prices on different platforms closer together.
Articles about arbitrage often use terms like liquidity, trading bots, and fees. A trading bot is software that constantly looks for price differences and can trade automatically. This matters because opportunities may last only seconds or minutes.
Arbitrage doesn’t mean trading is risk-free. Slippage, delays, insufficient liquidity, and software errors can make an expected profit disappear or lead to a loss.