| Abbreviation | Definition |
|---|---|
| SLGPA | S L Green Realty Corporation Preferred A |
| SLI | SLI, Inc. |
| SLM | S L M Holding Corporation |
| SLMPA | Student Loan Marketing Association Preferred A |
| SLR | Solectron Corporation |
| SLT | Silverline Technologies, American Depositary Receipts |
| SLW | St.- Laurent Paperboard, Inc. |
| SM | Sulzer Medica |
| SMD | Sunrise Medical, Inc. |
| SMF | Smart & Final, Inc. |
| SMF | Smart & Final, Incorporated |
| SMG | Scotts Company ( Scotts Manufacturing Group) |
| SMH | Semiconductor HOLDRs Exchange Traded Fund |
| SMI | Springs Industries, Inc. |
| SMP | Standard Motor Products, Inc. |
| SMS | Sims Metal Management, LTD. |
| SMT | Summit Properties, Inc. |
| SMU | Simula, Inc. |
| SMVA | Smedvig ASA ( American Depositary Receipts) Class A |
| SMVB | Smedvig ASA ( American Depositary Receipts) Class B |