There are also forex trading robots. These trade the more traditional markets for you. A forex trading robot is very useful bots for trading cryptocurrencies (https://cryptorobotics.ai) experienced traders in stocks, options and other well-known financial markets. Very successful trading bot can be in arbitrage, although you usually have to bet large amounts of money to do so to cover the cost of trading. This is fairly risk-free because the buy and sell price is already fixed.