| LMPMX | NRGSX | LMPMX / NRGSX | |
| Total Expense Ratio | 0.92 | 0.74 | 124% |
| Annual Report Gross Expense Ratio | 0.92 | 0.74 | 124% |
| Fund Existence | 19 years | 13 years | - |
| Gain YTD | 6.197 | -7.590 | -82% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.09B | 8.19B | 26% |
| Annual Yield % from dividends | 0.00 | 0.07 | - |
| Returns for 1 year | -4.39 | -14.62 | 30% |
| Returns for 3 years | 8.13 | -4.10 | -199% |
| Returns for 5 years | -18.20 | -11.01 | 165% |
| Returns for 10 years | 37.62 | 3.70 | 1,018% |