This book offers you a chance to trade XOM Stock at predicted prices. Eight methods for buying, and the same number for selling XOM Stock at predicted low/high prices are introduced. These predicted prices are very close to the lowest and highest prices of the stock in a day. All methods are explained in a very easy-to-understand way by using many examples, formulas, figures, and tables. The data of the 12702 consecutive trading days (from January 2, 1970 to May 8, 2020) are utilized. The methods do not require any background on mathematics from readers. Furthermore, they are easy to use. Each takes you no more than 30 seconds for calculation to obtain a predicted price.The methods are not transient. They cannot be beaten by Mr. Market in several years, even until the stock doubles its current age. They are traits of Mr. Market. The reason is that the author uses the law of large numbers in the probability theory to construct them. In other words, you can use the methods in a long time without worrying about their change.The book is very useful for1)Investors who have decided to buy the stock and keep it for a long time (as the strategy of Warren Buffett), or to sell the stock and pay attention to other stocks. The methods will help them to maximize profits for their decision.2)Day traders who buy and sell the stock many times in a day. Although each method is valid one time per day, the information from the methods will help the traders buy/sell the stock in the second time, third time or more in a day.3)Beginners to XOM Stock. The book gives an insight about the behavior of the stock. They will surely gain their knowledge of XOM Stock after reading the book.4)Everyone who want to know about the stock market.