This idiot-proof portfolio has beaten traditional stocks and bonds over 50 years By: MarketWatch May 13, 2022 at 13:41 PM EDT Do you have the right portfolio for your retirement savings? Read More >> Related Stocks: Invesco DB Commodity Index Tracking Fund SPDR GOLD SPDR S&P 500 ETF Trust Vanguard FTSE Developed Markets ETF Vanguard Real Estate ETF iShares 7-10 Year Treasury Bond ETF iShares Russell 2000 ETF