| SIGA | SIGA Technologies Inc. | 8.76 | Healthcare | Stocks | NGM |
| SGML | Sigma Lithium Corporation | 14.03 | Basic Materials | Stocks | NCM |
| SIG | Signet Jewelers Limited | 101.08 | Consumer Cyclical | Stocks | NYQ |
| SITM | SiTime Corporation | 74.56 | Technology | Stocks | NGM |
| IGM | iShares Expanded Tech Sector ET | 82.47 | N/A | ETF | PCX |
| SIGI | Selective Insurance Group, Inc. | 103.70 | Financial Services | Stocks | NMS |
| SPGM | SPGM | 39.96 | N/A | Stocks | NYQ |
| SGMA | SigmaTron International, Inc. | 4.03 | Technology | Stocks | NCM |
| GIGM | GigaMedia Limited | 1.37 | Communication Services | Stocks | NCM |
| SGML.V | SIGMA LITHIUM CORPORATION | 19.24 | Basic Materials | Stocks | VAN |
| SG3.F | SIGMATRON INTL DL-,01 | 3.74 | Technology | Stocks | FRA |
| SIM | Grupo Simec, S.A.B. de C.V. | 31.00 | Basic Materials | Stocks | ASE |
| 301536.SZ | SIGMASTAR TECH LTD | 34.00 | Technology | Stocks | SHZ |
| SIGL | SIGNAL ADVANCE INC | 0.11 | Technology | Stocks | PNK |
| GB00BYX5K988.SG | SigmaRoc PLC | 0.75 | N/A | Stocks | STU |
| 0P0000VQN7.F | Sigma Investment House Healthca | 33.19 | N/A | Mutual Fund | FRA |
| S5YA.F | SIGMA HEALTHCARE LTD | 0.77 | Healthcare | Stocks | FRA |
| M2I2.F | SIGMAROC PLC LS -,01 | 0.74 | Basic Materials | Stocks | FRA |
| SIGMA.BO | SIGMA SOLVE LIMITED | 409.00 | Technology | Stocks | BSE |
| SIGMA.NS | Sigma Solve Limited | 408.55 | Technology | Stocks | NSI |
| 6088.T | SIGMAXYZ HOLDINGS INC | 1,580.00 | Industrials | Stocks | JPX |
| SIG.XA | SIGMAHEALT FPO [SIG] | 1.29 | N/A | Stocks | CXA |
| SIGO | SUNSET ISLAND GROUP INC | 0.00 | Healthcare | Stocks | PNK |
| SICO.JK | Sigma Energy Compressindo Tbk. | 98.00 | Energy | Stocks | JKT |
| SIGY | SIGYN THERAPEUTICS INC | 5.75 | Healthcare | Stocks | PNK |