What is the 90% rule in stocks?
The 90/10 rule comes from legendary Warren Buffett’s advice for average investors. Put 90% of your money into a low-cost S&P 500 index fund and the other 10% in short-term government bonds. What is the Warren Buffett 70/30 Rule, Really? The 70/30 rule is about splitting your money: 70% goes into stocks, preferably something really broad like an S&P 500 index fund, and the other 30% lands safely in bonds or other fixed-income assets. It’s basically a blueprint for balancing risk and reward.