Zero-Sum Game

In trading theory, forex is often described as a zero-sum game — a situation where one participant's gain is exactly equal to another's loss, resulting in a net transfer of wealth rather than the creation of new value. For every trader who profits from a currency movement, a counterparty on the other side experiences an equivalent loss. When broker commissions and spreads are factored in, the market becomes a negative-sum game in aggregate. Understanding this principle encourages traders to focus on developing genuine statistical edges, disciplined risk management, and consistent execution rather than relying on luck or short-term speculation.