LEARN TO PROFIT FROM THE NATURAL CYCLES OF THE STOCK MARKET.■ A simple introduction to the connection between planetary orbits in the solar system and periodic cycles in the Dow Jones Industrial Average (DJIA).■ An illustrated account of the relation between the stock market and astronomical cycles.■ Applications to portfolio rebalance and the timing of strategic buying/selling of assets for individual investors. ■ A new application of the science of astronomy - not astrology- to the analysis/forecasting of economic indices. ■ 48 graphics clearly show the relation between the DJIA and astronomical events. ■ 120 years of market data are investigated for correlation with periodic fluctuations in astronomical positions and other events in the solar system. ■ Simple introduction of the basics of investment, portfolio design, and management. ■ Includes a simple illustrated introduction to essential astronomy relevant to this study.