| SLB | Schlumberger Limited | 65.41 | Stock | Oil & Gas Equipment & Services | NYQ |
| SCHS | School Specialty Inc. | 3.05 | Stock | Education & Training Services | NMS |
| SCHW | The Charles Schwab Corporation | 12.80 | Stock | Investment Brokerage - National | NYQ |
| SCHN | Schnitzer Steel Industries Inc. | 27.13 | Stock | Steel & Iron | NMS |
| HSIC | Henry Schein, Inc. | 75.53 | Stock | Medical Equipment Wholesale | NMS |
| SHLM | A. Schulman, Inc. | 21.79 | Stock | Specialty Chemicals | NMS |
| SCHL | Scholastic Corporation | 27.77 | Stock | Publishing - Books | NMS |
| SWM | Schweitzer-Mauduit International Inc. | 67.25 | Stock | Paper & Paper Products | NYQ |
| SU.PA | Schneider Electric S.A. | 43.20 | Stock | Diversified Electronics | PAR |
| SGK | Schawk Inc. | 10.78 | Stock | Processing Systems & Products | NYQ |
| WNI | Schiff Nutrition International Inc. | 15.44 | Stock | Drug Stores | NYQ |
| SCHH | Schwab US REIT ETF | 29.14 | ETF | | PCX |
| SCHB | Schwab U.S. Broad Market ETF | 31.80 | ETF | | PCX |
| SDR.L | Schroders plc | 1,194.00 | Stock | Asset Management | LSE |
| SCHF | Schwab International Equity ETF | 22.87 | ETF | | PCX |
| SCHD | Schwab U.S. Dividend Equity ETF | 26.89 | ETF | | PCX |
| SCHE | Schwab Emerging Markets Equity ETF | 22.18 | ETF | | PCX |
| SCHC | Schwab International Small-Cap Eq ETF | 23.12 | ETF | | PCX |
| SNXFX | Schwab 1000 Index | 37.39 | Mutual Fund | | NAS |
| SMIT | Schmitt Industries Inc. | 3.45 | Stock | Scientific & Technical Instruments | NCM |