Price theory is a theory of measuring stock prices, first described in the book Stock Market Indicators by Joseph E. Granville, an American stock market analyst.
A fund contract is a contract or agreement between parties to a fund with equal status to regulate the rights and obligations between them in the fund's activities.
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.
Stock market risk is the risk of not being able to sell a stock for more than the purchase price within a predetermined period of time, incurring a book loss or selling the stock for less than the purchase price, resulting in an actual loss.
A stock index is an index of stock prices. It is an indicative figure compiled by a stock exchange or financial services institution to show the movement of the stock market.
The securities market is a place where stocks, bonds, and other marketable equity and derivative products are issued and traded, in essence, through the issuance and trading of various types of securities to raise and finance funds and go to the overdue interest.
