| RBOGX | VFSIX | RBOGX / VFSIX | |
| Total Expense Ratio | 0.25 | 0.07 | 357% |
| Annual Report Gross Expense Ratio | 0.25 | 0.07 | 357% |
| Fund Existence | 17 years | 29 years | - |
| Gain YTD | -1.042 | -2.757 | 38% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 28.7B | 55.3B | 52% |
| Annual Yield % from dividends | 4.28 | 4.80 | 89% |
| Returns for 1 year | 0.13 | -2.94 | -5% |
| Returns for 3 years | 14.32 | 2.71 | 528% |
| Returns for 5 years | 6.08 | -6.47 | -94% |
| Returns for 10 years | 17.69 | 0.59 | 3,006% |