This article discusses financial markets and portfolio management, including types of portfolio management, analysis of companies, calculation of returns, variance, standard deviation, skewness, kurtosis, and value at risk. It also covers the construction of a portfolio using two companies, minimum variance portfolio, and estimation of measures such as Treynor's Ratio, Jensen's Alpha, Sharpe Ratio, and Information Ratio. The article concludes with references to books and journals related to capital market development, venture capital, and more.