There are some companies that are inherently riskier than others. Just look at the unprofitable biotech companies whose stock prices fell from the sky to the ground after their miracle drugs failed to pass FDA approval.
Quantitative funds are always referred to as quantitative hedge funds, so what do quantitative and hedge mean respectively? What is a quantitative fund ?
Economic expansion drives increased demand for gold jewelry, gold for technology and long-term savings, so there is a positive correlation between the price of gold and economic growth.
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.
