| SMCI | Super Micro Computer, Inc. | 782.70 | Technology | Stocks | NMS |
| SMI | Semiconductor Manufacturing In | 50.01 | Technology | Stocks | NYQ |
| SMTC | Semtech Corporation | 39.01 | Technology | Stocks | NMS |
| SAIC | Science Applications Internatio | 131.55 | Technology | Stocks | NMS |
| SEIC | SEI Investments Company | 67.27 | Financial Services | Stocks | NMS |
| OMIC | Singular Genomics Systems, Inc. | 0.41 | Healthcare | Stocks | NCM |
| SSIC | Silver Spike Investment Corp. | 11.17 | Healthcare | Stocks | NGM |
| 0981.HK | SMIC | 16.00 | Technology | Stocks | HKG |
| SMBC | Southern Missouri Bancorp, Inc. | 41.38 | Financial Services | Stocks | NGM |
| SMID | Smith-Midland Corporation | 37.30 | Basic Materials | Stocks | NCM |
| SMIG | SMIG | 25.28 | N/A | Stocks | ASE |
| SMIN | Ishares MSCI India Small Cap ET | 75.50 | N/A | ETF | BTS |
| SIMC | SIMCLAR INC | 0.00 | Technology | Stocks | PNK |
| SMIT | Schmitt Industries, Inc. | 0.03 | Technology | Stocks | PNK |
| TRIG.SA | TRG SMIC CAP | 38.95 | N/A | Index | SAO |
| MIC | MIC | N/A | N/A | Stocks | NYQ |
| AMIC | American Independence Corp. | 0.00 | Financial | Stocks | NCM |
| SMC | SMC | N/A | N/A | ETF | NIM |
| SMIG | Bahl & Gaynor Small/Mid Cap Inc | 26.40 | N/A | ETF | PCX |
| SMAC | Sino Mercury Acquisition Corp. | N/A | Conglomerates | Stocks | NMS |
| SGIC | STRATEGIC RLTY TR INC | 0.04 | Real Estate | Stocks | PNK |
| SMICY | SMICY | 14.00 | N/A | Stocks | PNK |
| TRIG11.SA | TRG SMIC CAPCI | 39.04 | N/A | Stocks | SAO |
| SUIC | SUIC WORLDWIDE HLDGS LTD | 1.74 | Technology | Stocks | PNK |
| SMIZ | Zacks Trust Zacks Small/Mid Cap | 30.25 | N/A | ETF | PCX |