| 1 | MOHX | Solutia Inc. | added 1/1998; 7/2000; eliminated 1/2002; 7/2005 (not listed) | | NAKINA |
| 2 | MOHX | Monsanto Co. | added 7/1964; 7/1965-1/1994; eliminated 1/1998 | | NAKINA |
| 3 | MOHX | Monsanto Chemical Co. | added 1/1960; 4/1961; eliminated 7/1964 | | NAKINA |
| 4 | MOHX | Monsanto Chemical Co. | added 1/60; 4/61; eliminated 7/64 | | NRHS |
| 5 | MOHX | Monsanto Co. | added 7/64; 7/65-1/94; eliminated 1/98 | | NRHS |
| 6 | MOHX | Solutia Inc. | added 1/98; 7/2000 | | NRHS |
| 7 | MOHX | SOLUTIA INCORPORATED [(MONX) MONSANTO COMPANY] | | | PWRC |
| 8 | MOHX | Monsanto | | | RSRV |
| 9 | MOHX | SOLUTIA INC | | | SCAC4 |
