In nature, many simple objects interacting with each other can self-organize into behaviors that seem unexpectedly complex. A well-documented example is the stock market.
As stated in recent news, Quantamental strategies shine in the covid world since they combine quantitative and fundamental strategies.
Once in a while, you should deploy hedging strategies for market corrections. Options allow you to properly manage your portfolio.
Data science finds its way into different aspects of finance. It is a result of large volumes of financial data available in this modern trading world.