| Company | Sector | Market Cap |
|---|---|---|
| R8R | Basic Materials | $5.9M |
| RAC | Healthcare | $468.1M |
| RAD | Healthcare | $47.3M |
| RAG | Basic Materials | $12.2M |
| RAN | Basic Materials | $2.1M |
| RARI | ETF | $420.2M |
| RAS | Basic Materials | $5.2M |
| RB6 | Basic Materials | $9.5M |
| RBR | Industrials | $1.7M |
| RBTZ | ETF | $318.8M |
| RBX | Basic Materials | $4.6M |
| RC1 | Technology | $78.8M |
| RCB | ETF | $342.6M |
| RCE | Healthcare | $144.6M |
| RCL | Technology | $10.8M |
| RCM | Basic Materials | $37.1M |
| RCR | Basic Materials | $5.6M |
| RCT | Fund | $178.8M |
| RDM | Basic Materials | $47.9M |
| RDN | Basic Materials | $12.1M |
| RDS | Basic Materials | $2.6M |
| RDV | ETF | $334.2M |
| RDX | Basic Materials | $1.94B |
| RDY | Technology | $179.2M |
| REA | Communication Services | $18.75B |
| REC | Basic Materials | $5.6M |
| REE | Basic Materials | $13.4M |
| REG | Healthcare | $1.80B |
| REH | Industrials | $9.65B |
| REIT | ETF | $837.7M |
| REM | Technology | $6.3M |
| REP | Fund | $225.5M |
| REZ | Basic Materials | $11.4M |
| RF1 | Fund | $750.3M |
| RFF | Real Estate | $806.7M |
| RFG | Consumer Cyclical | $41.1M |
| RFT | Industrials | $8.3M |
| RG1 | Financial Services | $540.2M |
| RG8 | Financial Services | $398.6M |
| RGB | ETF | $272.7M |
| RGL | Basic Materials | $25.3M |
| RGN | Real Estate | $2.77B |
| RGT | Healthcare | $3.1M |
| RHC | Healthcare | $8.93B |
| RHI | Basic Materials | $300.6M |
| RHT | Healthcare | $19.1M |
| RHY | Healthcare | $38.9M |
| RIC | Consumer Defensive | $1.08B |
| RIE | Basic Materials | $1.9M |
| RIM | Basic Materials | $30.5M |
| RIO | Basic Materials | $299.34B |
| RKB | Basic Materials | $7.3M |
| RKN | Technology | $49.3M |
| RKT | Technology | $31.0M |
| RLC | Basic Materials | $1.6M |
| RLF | Basic Materials | $12.4M |
| RLG | Technology | $5.7M |
| RMC | Financial Services | $338.2M |
| RMD | Healthcare | $40.21B |
| RMI | Basic Materials | $78.4M |
| RML | Basic Materials | $51.5M |
| RMS | Basic Materials | $5.71B |
| RMX | Basic Materials | $6.9M |
| RMY | Communication Services | $21.9M |
| RND | Basic Materials | $135.9M |
| RNT | Communication Services | $72.5M |
| RNU | Basic Materials | $140.0M |
| RNX | Basic Materials | $5.2M |
| ROBO | ETF | $349.4M |
| ROC | Technology | $65.7M |
| ROG | Energy | $6.2M |
| RON | Basic Materials | $7.3M |
| RPL | Financial Services | $927.0M |
| RPM | Consumer Cyclical | $4.9M |
| RR1 | Basic Materials | $10.6M |
| RRL | Basic Materials | $4.43B |
| RRR | Basic Materials | $23.4M |
| RSG | Basic Materials | $2.23B |
| RSM | ETF | $61.4M |
| RTG | Basic Materials | $70.7M |
| RTH | Technology | $27.5M |
| RTR | Basic Materials | $42.5M |
| RVT | Basic Materials | $35.3M |
| RWC | Industrials | $2.71B |
| RWD | Basic Materials | $9.3M |
| RWL | Utilities | $14.4M |
| RXL | Basic Materials | $324.0M |
| RYD | Financial Services | $143.4M |
| RYM | Healthcare | $1.93B |
| RZI | Financial Services | $58.0M |
