Bitcoin provides an efficient way to transfer money over the internet and is regulated by an open and transparent decentralized network, unlike traditional fiat currencies controlled by central banks.
Since the late 1980s, in an increasingly stimulating international competitive environment, large mainstream international banks have consolidated their core businesses through targeted divestiture, outsourcing of non core businesses, and continuous expansion and mergers and acquisitions. Their business strategic positioning has changed from extensive all-round and diversified expansion to selective development of core businesses.
The stock price in the band high, the daily fluctuations are more violent, the emergence of star-shaped small K-line, is the stock price rose to meet the performance of the bottleneck.
Quantitative trading refers to a securities investment method that uses modern statistics and mathematical methods and computer technology to conduct trading, which greatly reduces the impact of investor sentiment fluctuations and avoids making irrational investment decisions under extreme fanaticism or pessimism in the market.
In a broad sense, any risk-taking behavior for profit can be called speculation; in a narrower sense, speculation refers to risky investment behavior that takes advantage of fluctuations in the price of commodities or financial assets in the market.
The price rises and the volume increases, the price falls and the volume shrinks are the normal pattern of the general market or the operation of individual stocks.
