In the world of traditional securities, such as a company's stocks, it used to be humans who would do the analytics, predict the prices of stocks, and trade. Today, the development of machine learning (ML) and the growing availability of data has almost eliminated humans from high-frequency trading, as a regular person can't capture and process all data, and emotions affect one's decisions; so it's dominated by automated trading systems by investment institutions.
Currently, the volume of Bitcoin trading is relatively low compared to traditional exchanges; financial institutions, being traditionally careful and risk averse, haven't got their hands on Bitcoin trading yet (at least, it's not well-known). ...
