What principle does the Dow Theory utilize to predict market movement?

• A. Basic fundamental analysis
• B. Chart patterns and trends
• C. Dow Jones industrial and transportation averages
• D. Sector rotation analysis

Answer: (C)

The Dow Theory utilizes the relationship between the Dow Jones industrial average and the Dow Jones transportation average to predict market movement. This principle is grounded in the idea that the two averages should confirm each other. For instance, if the industrial average is rising while the transportation average is also increasing, this indicates a robust market where economic growth is supported by both production and transportation sectors. Conversely, if these averages diverge, it might signal a potential market correction or reversal. The foundation of Dow Theory lies in the belief that the market reflects all information, and by observing these averages, traders can make informed predictions about the future direction of the market.

The other choices involve different methodologies for analyzing market behavior. Fundamental analysis focuses on evaluating a company’s financial health, chart patterns and trends look for price movements in stocks, and sector rotation analysis studies the cyclical nature of different sectors in the economy. While all are valid techniques in the field of investing, they do not embody the core principle of the Dow Theory as effectively as the relationship between the industrial and transportation averages.