The death cross is a technical indicator that occurs when the 50-day moving average moves below the 200-day moving average, signaling a possible change in the long-term trend. This could lead to a bearish trend for the stock in the short term. However, it's important to note that seasoned investors don't blindly trade death crosses and use it as a signal to start looking for short positions based on other factors, like price levels and company fundamentals & events.