The S&P 500 saw an incredible surge in value from January 2016 through late September 2018 – rising about 50% – but its increase looks distinctly modest compared to the astounding share price movements of some of our local high-tech giants. Soaring stock values make people feel wealthier, more optimistic about the future, more willing to take on new debt, and more positive about buying new homes (and everything else). But when financial markets get volatile, sometimes seeing sudden, precipitous declines – as has occurred in recent months – buyers often become cautious.
Note that as of early December, financial markets have lurched up and down again since their late November lows, i.e. a queasy, high market volatility continues.