Modern technology is changing the approach to investing and trading on financial markets. One such innovation is a stock trading bot – a program that automates the process of buying and selling shares on the stock exchange. A stock trading bot is a special program that uses algorithms to analyze the market and perform trading operations with minimal human involvement. These programs connect to the trading platform via API (application programming interface) and can automatically buy or sell shares depending on the market situation. A trading bot collects data from stock exchanges such as current stock prices, trading volumes, market trends, news reports and other important indicators. It then uses various analytical techniques including technical and fundamental analysis to evaluate the current market situation. After analyzing the data, the bot decides when and which stocks to buy or sell. Trades can be executed automatically without trader’s participation or with prior confirmation. All bot actions are based on predetermined parameters such as risk level, trade size and limits. Bots not only execute trades, but also constantly monitor the market situation to adjust their actions if necessary. They can set stop losses to minimize losses and also lock in profits when certain price levels are reached. Trading bots can execute trades much faster than a human can. In a highly volatile market, an instantaneous reaction to price changes can be crucial to making a profit. One of the biggest risks for traders is making emotional decisions. Bots follow predetermined rules and do not succumb to emotions such as fear or greed, thus avoiding impulsive actions and mistakes. Bots can work around the clock, without interruption, allowing them to react to changes in international markets when traders are asleep or busy doing other things. This is especially relevant for trading stocks on several exchanges operating in different time zones. Bots are able to analyze huge amounts of market data in a matter of seconds. This gives them an advantage over humans, who are limited in the speed of information processing and may miss important trading opportunities. Like any software, bots can encounter technical glitches, which can lead to incorrect trades or delays in executing trades. Errors in algorithms can lead to losses if the bot does not perform its tasks properly. Bots operate according to predetermined rules and cannot take into account unexpected changes in the market, such as global economic events that can greatly affect stock prices. If the algorithm is not adapted to such situations, it can lead to significant losses. Stock trading bots are becoming increasingly popular among investors and traders due to their ability to automate complex processes and make quick decisions in the market. They offer a number of advantages such as speed, lack of emotional decisions and the ability to utilize complex strategies.