There are three major stock exchanges in Pakistan - the Karachi Stock Exchange, Lahore Stock Exchange, and Islamabad Stock Exchange. Over 500 companies are listed with a total capitalization of over $83 billion. Key stock market indices that track price movements include the KSE-100, KSE-30, and KMI-30. Analysis of securities can be done through fundamental analysis (which looks at financial ratios and qualitative factors) or technical analysis (which studies price trends and patterns on charts). Common patterns studied in technical analysis include head and shoulders patterns, double tops/bottoms, and breakouts of resistance/support levels.