This document provides an overview of trading stocks and options. It begins with the basics, defining a stock and how companies raise capital by issuing stock shares. It describes how an individual trader can purchase stocks through an online brokerage platform. The document outlines different ways traders can earn money from stock appreciation or dividend income. It also discusses factors that influence stock prices, such as investor behavior and macroeconomic conditions. The goal is to ground readers in fundamental market realities and teach practical trading skills using the thinkorswim platform.