what happened to an investor who sold his stock portfolio in 2009

s&p chart performance fron 2009 until 2010 I asked CHATGPT what happened to an investor who sold his stock portfolio in 2009 and was out of the market for 2010 As you can see, the S&P 500 index experienced a sharp decline during the global financial crisis, hitting a low point on March 9, 2009. […]