Margin Walker is a term used in finance to describe a trader or investor who operates on the edge of their financial limits. These individuals often take on higher risks in pursuit of greater rewards, balancing their investments carefully to avoid significant losses. The strategy involves closely monitoring market trends and making quick decisions to capitalize on short-term opportunities. While Margin Walker can lead to substantial gains, it also carries the risk of amplified losses, making it essential for participants to have a solid understanding of market dynamics and risk management.