What makes the stock market move or change direction? Why does it go up or down? Is it news related? Can we forecast the market's potential future prices or dates in advance by its prior history? Is there some harmony at work? This book tries to address those questions by using simple math to prove that crashes, such as the 1929 crash, work in perfect mathematical harmony. Stock Market Harmony proves that every move has importance in time and price. By understanding the past, you can determine future importance. We show all major events in history such as the 1929 crash, 1932 major low, 1937 crash, December 8, 1941, 1987 crash, 2000 Dot Com collapse, the subprime mortgage crisis in 2007 to the major low in 2009. We show more recent price action. ".