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A stock market, equity market, or share market is the aggregation of buyers and sellers of stocks (also called shares), which represent ownership claims on businesses; these may include securities listed on a public stock exchange as well as stock that is only traded privately, such as shares of private companies that are sold to investors ...
Stock market prediction is the act of trying to determine the future value of a company stock or other financial instrument traded on an exchange.The successful prediction of a stock's future price could yield significant profit.
With this knowledge, investors can have an edge in predicting what stocks to pull out of the market and which stocks — the stocks with the upward revision — to leave in. Martin Weber’s studies detract from the random walk hypothesis, because according to Weber, there are trends and other tips to predicting the stock market.
The Brownian motion models for financial markets are based on the work of Robert C. Merton and Paul A. Samuelson, as extensions to the one-period market models of Harold Markowitz and William F. Sharpe, and are concerned with defining the concepts of financial assets and markets, portfolios, gains and wealth in terms of continuous-time stochastic processes.
The market timing hypothesis, in corporate finance, is a theory of how firms and corporations decide whether to finance their investment with equity or with debt instruments. Here, equity market timing refers to "the practice of issuing shares at high prices and repurchasing at low prices, [where] the intention is to exploit temporary ...
The Stock Market Crash and After. 1930b. The Theory of Interest. [49] Chapter I. Archived 2017-12-15 at the Wayback Machine Chapter links, each numbered by paragraph via LE&L. 1932. Booms and Depressions: Some First Principles. full text online via FRASER. Fisher, Irving (1933a). "The debt-deflation theory of great depressions". Econometrica. 1 ...
The Dow theory on stock price movement is a form of technical analysis that includes some aspects of sector rotation. The theory was derived from 255 editorials in The Wall Street Journal written by Charles H. Dow (1851–1902), journalist, founder and first editor of The Wall Street Journal and co-founder of Dow Jones and Company .
Wyckoff offered a detailed analysis of the "trading range", a posited ideal price bracket for buying or selling a stock. One tool that Wyckoff provides is the concept of the composite operator. Simply, Wyckoff felt that an experienced judge of the market should regard larger market trends as the expression of a single mind.