| GSBGX | NRGSX | GSBGX / NRGSX | |
| Total Expense Ratio | 0.67 | 0.74 | 91% |
| Annual Report Gross Expense Ratio | 0.72 | 0.74 | 97% |
| Fund Existence | 4 years | 13 years | - |
| Gain YTD | 8.456 | 12.002 | 70% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 300000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 719M | 7.51B | 10% |
| Annual Yield % from dividends | 0.04 | 0.44 | 9% |
| Returns for 1 year | 9.53 | -5.23 | -182% |
| Returns for 3 years | 7.34 | -1.53 | -479% |
| Returns for 5 years | N/A | -19.58 | - |
| Returns for 10 years | N/A | 11.10 | - |