#TradingStrategyMistakes A common mistake is the underestimation of external and hidden factors that impact profitability.

Many traders focus solely on buy/sell signals, forgetting that operating costs, slippage, and market volatility can erode expected gains.

Another common mistake is not conducting robust backtesting or not adjusting it to realistic market conditions. Ignoring risk management and trading without a defined plan are also traps that lead to significant losses, making it crucial to learn from these failures to improve the approach.