First published by Money Metals here: https://www.moneymetals.com/news/2017/09/29/stock-market-overvalued-001168

As Americans place a record amount of bets into a stock market that continues to rise towards the heavens, few realize how much the Dow Jones Index is overvalued. While some metrics suggest that the Dow Jones Index is very expensive, there is another indicator that shows just how much of a bubble the market has become.