Technical analysis covers two areas of the stock market, its sentiment (sometimes termed its “psych”) and the analysis of supply and demand. The sentiment of the market is the general feeling of investors. This is rather intangible, but does show itself in overall share movements. For instance, if investors are feeling generally optimistic (as in a bull market), share prices will tend to rise. The supply and demand aspect of the stock market is a measure of how much money there is available to invest in shares: If an investor has little spare money, for example, this restricts his or her ability to invest in shares and drive the market higher.