Home Depot warning sign that has Wall Street experts convinced the mother of all stock market crashes is coming: What it means for your 401(k), home value and mortgage amid echoes of 2008

Wall Street experts are warning of a potential stock market crash, which could impact 401(k) values, home prices, and mortgage rates, drawing comparisons to the 2008 financial crisis. The Home Depot is cited as a key indicator. Investors are advised to be cautious.