| LMPMX | NRGSX | LMPMX / NRGSX | |
| Total Expense Ratio | 0.93 | 0.74 | 126% |
| Annual Report Gross Expense Ratio | 0.93 | 0.74 | 126% |
| Fund Existence | 19 years | 13 years | - |
| Gain YTD | 14.676 | 16.543 | 89% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.95B | 7.39B | 26% |
| Annual Yield % from dividends | 0.00 | 0.45 | - |
| Returns for 1 year | -0.62 | -1.20 | 51% |
| Returns for 3 years | 10.00 | 7.14 | 140% |
| Returns for 5 years | -26.01 | -18.93 | 137% |
| Returns for 10 years | 36.54 | 12.86 | 284% |