Trading is the process of buying and selling financial instruments, including stocks, currencies, commodities, and cryptocurrencies, to capitalize on market movements. It combines analysis, strategy, and risk management to achieve profitable outcomes. Modern trading leverages advanced technology, real-time data, and automated platforms to make informed decisions quickly. Successful trading requires discipline, market knowledge, and the ability to adapt to constantly changing global financial conditions. It plays a vital role in providing liquidity, enabling price discovery, and supporting economic growth worldwide.