Share trading operations involve buying and selling shares of publicly listed companies on stock exchanges. Investors place buy/sell orders through brokers, who execute these orders on platforms like the NSE or NYSE. Operations include market research, order placement, trade execution, settlement, and portfolio monitoring. Settlement typically occurs within T+2 days (trade date plus two days). Traders may use strategies like day trading, swing trading, or long-term investing. Risk management, technical analysis, and staying updated with financial news are key to success. Share trading requires a demat account and adherence to regulatory guidelines set by securities market authorities like SEBI or SEC.