1. Contrarian Thinking: Granville is known for his unique and contrarian approach to stock market analysis. He often took positions that went against the prevailing market consensus, emphasizing the importance of independent thinking and the ability to go against the grain.
2. Technical Analysis: Granville was a staunch advocate of technical analysis, which involves studying market data, price patterns, and trends to make investment decisions. He developed several technical indicators and strategies, including the On-Balance Volume (OBV) indicator, which is still widely used by technical analysts today.
3. Market Timing: Granville placed significant importance on market timing, believing that it was crucial to enter and exit the market at the right moments to maximize profits. He developed specific market timing techniques, such as the "Granville's Seven Rules of Successful Speculation," to guide his investment decisions.
4. Risk Management: Granville emphasized the significance of risk management in stock market investing. He advocated for using stop-loss orders to limit potential losses and stressed the importance of diversification to reduce portfolio risk.
5. Psychology: Granville believed that psychology played a significant role in the market. He studied the emotional patterns of investors and the behavioral aspects of market movements to gain insight into market behavior.
6. Discipline and Patience: Granville emphasized the importance of discipline and patience in investing. He cautioned against emotional trading decisions and advocated for a systematic and disciplined approach to market analysis and investment management.
It's important to note that these traits are not exclusively associated with Granville but rather reflect some of his key principles and approaches to stock market investing. As with any investment strategy, it's essential to carefully evaluate and research different methods before making any investment decisions.