Companies are already using algorithms trading to automate stock trade, why do they need to hire employees ?

While algorithms can automate many trading processes, human employees are still essential for several reasons:

1. Strategy development: Algorithms are only as good as the strategy they are programmed to follow. Experienced traders can develop and adjust these strategies to ensure they align with the company's goals and market conditions.

2. Risk management: While algorithms can identify market trends and execute trades quickly, human traders can provide a more nuanced understanding of risk management. They can evaluate potential risks and make adjustments to mitigate them.

3. Market analysis: Algorithms rely on historical data to make decisions, but human traders can analyze real-time market conditions and news events that can impact stock prices.

4. Communication: Human traders can communicate with clients and other stakeholders to explain trading strategies, provide updates, and answer questions.

Overall, while automation can improve efficiency and reduce costs, human traders provide valuable expertise and insights that algorithms cannot replicate.