The traditional 60/40 portfolio has been under attack for years, and the recent hot trades in precious metals and cryptocurrencies are leading it to lose a little more of its prominence. Multiple strategists and investors are pivoting toward a 60/20/20 market portfolio: with the 60% in stocks unchanged, but fixed income losing half of its former hold over investor money, and 20% carved out for alternatives like gold and bitcoin.Stocks and bonds are moving in the same direction too often, they say, while inf ...